22210103100 has 72 divisors (see below), whose sum is σ = 64498594048. Its totient is φ = 5900817600.

The previous prime is 22210103089. The next prime is 22210103141. The reversal of 22210103100 is 130101222.

It is a super-2 number, since 2×22210103100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55294 + ... + 217893.

Almost surely, 2^22210103100 is an apocalyptic number.

22210103100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210103100 is an abundant number, since it is smaller than the sum of its proper divisors (42288490948).

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

22210103100 is a wasteful number, since it uses less digits than its factorization.

22210103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273475 (or 273468 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 22210103100 its reverse (130101222), we get a palindrome (22340204322).

The spelling of 22210103100 in words is "twenty-two billion, two hundred ten million, one hundred three thousand, one hundred".