2122012102 has 8 divisors (see below), whose sum is σ = 3637735056. Its totient is φ = 909433752.

The previous prime is 2122012069. The next prime is 2122012103. The reversal of 2122012102 is 2012102212.

It is a happy number.

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

It is a super-2 number, since 2×2122012102² = 9005870722068916808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122012103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75786133 + ... + 75786160.

It is an arithmetic number, because the mean of its divisors is an integer number (454716882).

Almost surely, 2^2122012102 is an apocalyptic number.

2122012102 is a deficient number, since it is larger than the sum of its proper divisors (1515722954).

2122012102 is a wasteful number, since it uses less digits than its factorization.

2122012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151572302.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2122012102 is about 46065.3025823124. The cubic root of 2122012102 is about 1285.0379458582.

Adding to 2122012102 its reverse (2012102212), we get a palindrome (4134114314).

It can be divided in two parts, 212 and 2012102, that multiplied together give a palindrome (426565624).

The spelling of 2122012102 in words is "two billion, one hundred twenty-two million, twelve thousand, one hundred two".