22012100220110 has 64 divisors (see below), whose sum is σ = 53198474402304. Its totient is φ = 6333151708800.

The previous prime is 22012100220083. The next prime is 22012100220133. The reversal of 22012100220110 is 1102200121022.

It is a super-2 number, since 2×22012100220110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 31 ways as a sum of consecutive naturals, for example, 1099495496 + ... + 1099515515.

It is an arithmetic number, because the mean of its divisors is an integer number (831226162536).

Almost surely, 2^{22012100220110} is an apocalyptic number.

22012100220110 is an abundant number, since it is smaller than the sum of its proper divisors (31186374182194).

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

22012100220110 is a wasteful number, since it uses less digits than its factorization.

22012100220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199011049.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22012100220110 its reverse (1102200121022), we get a palindrome (23114300341132).

The spelling of 22012100220110 in words is "twenty-two trillion, twelve billion, one hundred million, two hundred twenty thousand, one hundred ten".