105626664220 has 48 divisors (see below), whose sum is σ = 276549815808. Its totient is φ = 32922596160.

The previous prime is 105626664211. The next prime is 105626664229. The reversal of 105626664220 is 22466626501.

It is an interprime number because it is at equal distance from previous prime (105626664211) and next prime (105626664229).

It is a super-2 number, since 2×105626664220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105626664229) 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, 34292832 + ... + 34295911.

It is an arithmetic number, because the mean of its divisors is an integer number (5761454496).

Almost surely, 2^105626664220 is an apocalyptic number.

105626664220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105626664220 is an abundant number, since it is smaller than the sum of its proper divisors (170923151588).

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

105626664220 is a wasteful number, since it uses less digits than its factorization.

105626664220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68588770 (or 68588768 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 105626664220 in words is "one hundred five billion, six hundred twenty-six million, six hundred sixty-four thousand, two hundred twenty".