3222220101012 has 36 divisors (see below), whose sum is σ = 8885516037216. Its totient is φ = 976430333520.

The previous prime is 3222220100999. The next prime is 3222220101071. The reversal of 3222220101012 is 2101010222223.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4068459328 + ... + 4068460119.

Almost surely, 2^{3222220101012} is an apocalyptic number.

It is an amenable number.

3222220101012 is an abundant number, since it is smaller than the sum of its proper divisors (5663295936204).

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

3222220101012 is a wasteful number, since it uses less digits than its factorization.

3222220101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8136919468 (or 8136919463 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 3222220101012 its reverse (2101010222223), we get a palindrome (5323230323235).

The spelling of 3222220101012 in words is "three trillion, two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, twelve".