3222113100 has 72 divisors (see below), whose sum is σ = 9813330240. Its totient is φ = 814006080.

The previous prime is 3222113093. The next prime is 3222113101. The reversal of 3222113100 is 13112223.

It is a super-2 number, since 2×3222113100² = 20764025658383220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3222113100.

It is not an unprimeable number, because it can be changed into a prime (3222113101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276942 + ... + 288341.

Almost surely, 2^3222113100 is an apocalyptic number.

3222113100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3222113100 is an abundant number, since it is smaller than the sum of its proper divisors (6591217140).

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

3222113100 is a wasteful number, since it uses less digits than its factorization.

3222113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565319 (or 565312 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3222113100 is about 56763.6600299875. The cubic root of 3222113100 is about 1476.9992004075. Note that the first 3 decimals are identical.

Adding to 3222113100 its reverse (13112223), we get a palindrome (3235225323).

The spelling of 3222113100 in words is "three billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred".