220220121000108 has 24 divisors (see below), whose sum is σ = 524779862810112. Its totient is φ = 71844862170064.

The previous prime is 220220120999993. The next prime is 220220121000127. The reversal of 220220121000108 is 801000121022022.

It is a super-2 number, since 2×220220121000108² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195230603160 + ... + 195230604287.

It is an arithmetic number, because the mean of its divisors is an integer number (21865827617088).

Almost surely, 2^{220220121000108} is an apocalyptic number.

It is an amenable number.

220220121000108 is an abundant number, since it is smaller than the sum of its proper divisors (304559741810004).

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

220220121000108 is a wasteful number, since it uses less digits than its factorization.

220220121000108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390461207501 (or 390461207499 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 220220121000108 in words is "two hundred twenty trillion, two hundred twenty billion, one hundred twenty-one million, one hundred eight", and thus it is an aban number.