653356222 has 4 divisors (see below), whose sum is σ = 980034336. Its totient is φ = 326678110.

The previous prime is 653356219. The next prime is 653356229. The reversal of 653356222 is 222653356.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×653356222² = 853748705652226568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653356229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163339054 + ... + 163339057.

It is an arithmetic number, because the mean of its divisors is an integer number (245008584).

Almost surely, 2^653356222 is an apocalyptic number.

653356222 is a deficient number, since it is larger than the sum of its proper divisors (326678114).

653356222 is a wasteful number, since it uses less digits than its factorization.

653356222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326678113.

The product of its digits is 64800, while the sum is 34.

The square root of 653356222 is about 25560.8337500951. The cubic root of 653356222 is about 867.7274649278.

The spelling of 653356222 in words is "six hundred fifty-three million, three hundred fifty-six thousand, two hundred twenty-two".