3212213011100 has 72 divisors (see below), whose sum is σ = 7263499325040. Its totient is φ = 1231523345920.

The previous prime is 3212213011043. The next prime is 3212213011127. The reversal of 3212213011100 is 11103122123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3645254 + ... + 4439853.

It is an arithmetic number, because the mean of its divisors is an integer number (100881935070).

Almost surely, 2^{3212213011100} is an apocalyptic number.

It is an amenable number.

3212213011100 is an abundant number, since it is smaller than the sum of its proper divisors (4051286313940).

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

3212213011100 is a wasteful number, since it uses less digits than its factorization.

3212213011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8085287 (or 8085280 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 3212213011100 its reverse (11103122123), we get a palindrome (3223316133223).

The spelling of 3212213011100 in words is "three trillion, two hundred twelve billion, two hundred thirteen million, eleven thousand, one hundred".