20221012020108 has 96 divisors (see below), whose sum is σ = 50032342483200. Its totient is φ = 6338443539456.

The previous prime is 20221012020059. The next prime is 20221012020133. The reversal of 20221012020108 is 80102021012202.

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, 560012191 + ... + 560048297.

It is an arithmetic number, because the mean of its divisors is an integer number (521170234200).

Almost surely, 2^{20221012020108} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20221012020108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25016171241600).

20221012020108 is an abundant number, since it is smaller than the sum of its proper divisors (29811330463092).

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

20221012020108 is a wasteful number, since it uses less digits than its factorization.

20221012020108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54199 (or 54197 counting only the distinct ones).

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

The spelling of 20221012020108 in words is "twenty trillion, two hundred twenty-one billion, twelve million, twenty thousand, one hundred eight".