2222100356 has 12 divisors (see below), whose sum is σ = 4444200768. Its totient is φ = 952328712.

The previous prime is 2222100343. The next prime is 2222100409. The reversal of 2222100356 is 6530012222.

2222100356 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39680336 + ... + 39680391.

It is an arithmetic number, because the mean of its divisors is an integer number (370350064).

Almost surely, 2^2222100356 is an apocalyptic number.

It is an amenable number.

2222100356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2222100356 is a wasteful number, since it uses less digits than its factorization.

2222100356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79360738 (or 79360736 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2222100356 is about 47139.1594748994. The cubic root of 2222100356 is about 1304.9320254471.

Adding to 2222100356 its reverse (6530012222), we get a palindrome (8752112578).

The spelling of 2222100356 in words is "two billion, two hundred twenty-two million, one hundred thousand, three hundred fifty-six".