3211226220252 has 48 divisors (see below), whose sum is σ = 7613611789952. Its totient is φ = 1053196119360.

The previous prime is 3211226220173. The next prime is 3211226220269. The reversal of 3211226220252 is 2520226221123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655374 + ... + 3026997.

Almost surely, 2^{3211226220252} is an apocalyptic number.

It is an amenable number.

3211226220252 is an abundant number, since it is smaller than the sum of its proper divisors (4402385569700).

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

3211226220252 is a wasteful number, since it uses less digits than its factorization.

3211226220252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683298 (or 4683296 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 3211226220252 in words is "three trillion, two hundred eleven billion, two hundred twenty-six million, two hundred twenty thousand, two hundred fifty-two".