222202354 has 8 divisors (see below), whose sum is σ = 363603888. Its totient is φ = 101001060.

The previous prime is 222202313. The next prime is 222202369. The reversal of 222202354 is 453202222.

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 2×222202354² = 98747772246282632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10100107 = 222202354 / (2 + 2 + 2 + 2 + 0 + 2 + 3 + 5 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050032 + ... + 5050075.

It is an arithmetic number, because the mean of its divisors is an integer number (45450486).

Almost surely, 2^222202354 is an apocalyptic number.

222202354 is a deficient number, since it is larger than the sum of its proper divisors (141401534).

222202354 is a wasteful number, since it uses less digits than its factorization.

222202354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100120.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 222202354 is about 14906.4534346705. The cubic root of 222202354 is about 605.6888122615.

Adding to 222202354 its reverse (453202222), we get a palindrome (675404576).

The spelling of 222202354 in words is "two hundred twenty-two million, two hundred two thousand, three hundred fifty-four".