22031103440100 has 36 divisors (see below), whose sum is σ = 63743325954224. Its totient is φ = 5874960917280.

The previous prime is 22031103440081. The next prime is 22031103440141. The reversal of 22031103440100 is 104430113022.

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, 36718505434 + ... + 36718506033.

Almost surely, 2^{22031103440100} is an apocalyptic number.

22031103440100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22031103440100 is an abundant number, since it is smaller than the sum of its proper divisors (41712222514124).

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

22031103440100 is a wasteful number, since it uses less digits than its factorization.

22031103440100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73437011484 (or 73437011477 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22031103440100 its reverse (104430113022), we get a palindrome (22135533553122).

The spelling of 22031103440100 in words is "twenty-two trillion, thirty-one billion, one hundred three million, four hundred forty thousand, one hundred".