3223213020012 has 12 divisors (see below), whose sum is σ = 7520830380056. Its totient is φ = 1074404340000.

The previous prime is 3223213020007. The next prime is 3223213020043. The reversal of 3223213020012 is 2100203123223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 134300542489 + ... + 134300542512.

Almost surely, 2^{3223213020012} is an apocalyptic number.

It is an amenable number.

3223213020012 is an abundant number, since it is smaller than the sum of its proper divisors (4297617360044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223213020012 is a wasteful number, since it uses less digits than its factorization.

3223213020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268601085008 (or 268601085006 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3223213020012 its reverse (2100203123223), we get a palindrome (5323416143235).

The spelling of 3223213020012 in words is "three trillion, two hundred twenty-three billion, two hundred thirteen million, twenty thousand, twelve".