22012012212024 has 64 divisors (see below), whose sum is σ = 55609708896000. Its totient is φ = 7260263768576.

The previous prime is 22012012212023. The next prime is 22012012212031. The reversal of 22012012212024 is 42021221021022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012012212023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5150574 + ... + 8399549.

It is an arithmetic number, because the mean of its divisors is an integer number (868901701500).

Almost surely, 2^{22012012212024} is an apocalyptic number.

22012012212024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22012012212024 is an abundant number, since it is smaller than the sum of its proper divisors (33597696683976).

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

22012012212024 is a wasteful number, since it uses less digits than its factorization.

22012012212024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13550844 (or 13550840 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22012012212024 its reverse (42021221021022), we get a palindrome (64033233233046).

The spelling of 22012012212024 in words is "twenty-two trillion, twelve billion, twelve million, two hundred twelve thousand, twenty-four".