22210110010020 has 96 divisors (see below), whose sum is σ = 62327616341760. Its totient is φ = 5909430376960.

The previous prime is 22210110010009. The next prime is 22210110010031. The reversal of 22210110010020 is 2001001101222.

It is an interprime number because it is at equal distance from previous prime (22210110010009) and next prime (22210110010031).

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

It is a junction number, because it is equal to n+sod(n) for n = 22210110009978 and 22210110010005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730844986 + ... + 730875374.

It is an arithmetic number, because the mean of its divisors is an integer number (649246003560).

Almost surely, 2^{22210110010020} is an apocalyptic number.

22210110010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22210110010020 is an abundant number, since it is smaller than the sum of its proper divisors (40117506331740).

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

22210110010020 is a wasteful number, since it uses less digits than its factorization.

22210110010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57285 (or 57283 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22210110010020 its reverse (2001001101222), we get a palindrome (24211111111242).

The spelling of 22210110010020 in words is "twenty-two trillion, two hundred ten billion, one hundred ten million, ten thousand, twenty".