2202320121 has 8 divisors (see below), whose sum is σ = 3004716000. Its totient is φ = 1434068832.

The previous prime is 2202320119. The next prime is 2202320129. The reversal of 2202320121 is 1210232022.

It is a happy number.

2202320121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2202320121 - 2¹ = 2202320119 is a prime.

It is a super-2 number, since 2×2202320121² = 9700427830722909282, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202320121.

It is not an unprimeable number, because it can be changed into a prime (2202320129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8535996 + ... + 8536253.

It is an arithmetic number, because the mean of its divisors is an integer number (375589500).

Almost surely, 2^2202320121 is an apocalyptic number.

It is an amenable number.

2202320121 is a deficient number, since it is larger than the sum of its proper divisors (802395879).

2202320121 is a wasteful number, since it uses less digits than its factorization.

2202320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17072295.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2202320121 is about 46928.8836538863. The cubic root of 2202320121 is about 1301.0484876675.

Adding to 2202320121 its reverse (1210232022), we get a palindrome (3412552143).

The spelling of 2202320121 in words is "two billion, two hundred two million, three hundred twenty thousand, one hundred twenty-one".