22101121086 has 32 divisors (see below), whose sum is σ = 48226071168. Its totient is φ = 6696553440.

The previous prime is 22101121079. The next prime is 22101121087. The reversal of 22101121086 is 68012110122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101121087) 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, 923605 + ... + 947231.

It is an arithmetic number, because the mean of its divisors is an integer number (1507064724).

Almost surely, 2^22101121086 is an apocalyptic number.

22101121086 is an abundant number, since it is smaller than the sum of its proper divisors (26124950082).

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

22101121086 is a wasteful number, since it uses less digits than its factorization.

22101121086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37816.

The product of its (nonzero) digits is 384, while the sum is 24.

The spelling of 22101121086 in words is "twenty-two billion, one hundred one million, one hundred twenty-one thousand, eighty-six".