102122220986 has 8 divisors (see below), whose sum is σ = 153255221184. Its totient is φ = 51037147260.

The previous prime is 102122220913. The next prime is 102122221049. The reversal of 102122220986 is 689022221201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102122220986² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11976290 + ... + 11984813.

It is an arithmetic number, because the mean of its divisors is an integer number (19156902648).

Almost surely, 2^102122220986 is an apocalyptic number.

102122220986 is a deficient number, since it is larger than the sum of its proper divisors (51133000198).

102122220986 is a wasteful number, since it uses less digits than its factorization.

102122220986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963236.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 102122220986 in words is "one hundred two billion, one hundred twenty-two million, two hundred twenty thousand, nine hundred eighty-six".