323220120210002 has 16 divisors (see below), whose sum is σ = 487283933918400. Its totient is φ = 160792200307728.

The previous prime is 323220120209983. The next prime is 323220120210023. The reversal of 323220120210002 is 200012021022323.

It is a happy number.

It is a super-2 number, since 2×323220120210002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3360728 + ... + 25646339.

It is an arithmetic number, because the mean of its divisors is an integer number (30455245869900).

Almost surely, 2^{323220120210002} is an apocalyptic number.

323220120210002 is a deficient number, since it is larger than the sum of its proper divisors (164063813708398).

323220120210002 is a wasteful number, since it uses less digits than its factorization.

323220120210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29035265.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 323220120210002 its reverse (200012021022323), we get a palindrome (523232141232325).

The spelling of 323220120210002 in words is "three hundred twenty-three trillion, two hundred twenty billion, one hundred twenty million, two hundred ten thousand, two".