122102030986 has 8 divisors (see below), whose sum is σ = 197241742404. Its totient is φ = 56354783520.

The previous prime is 122102030951. The next prime is 122102030989. The reversal of 122102030986 is 689030201221.

It can be written as a sum of positive squares in 2 ways, for example, as 122102023761 + 7225 = 349431^2 + 85^2 .

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

It is a super-2 number, since 2×122102030986² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122102030989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348115955 + ... + 2348116006.

Almost surely, 2^122102030986 is an apocalyptic number.

122102030986 is a deficient number, since it is larger than the sum of its proper divisors (75139711418).

122102030986 is a wasteful number, since it uses less digits than its factorization.

122102030986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696231976.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 122102030986 in words is "one hundred twenty-two billion, one hundred two million, thirty thousand, nine hundred eighty-six".