122021200986 has 32 divisors (see below), whose sum is σ = 245369244480. Its totient is φ = 40452701184.

The previous prime is 122021200969. The next prime is 122021200997. The reversal of 122021200986 is 689002120221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5534661 + ... + 5556663.

It is an arithmetic number, because the mean of its divisors is an integer number (7667788890).

Almost surely, 2^122021200986 is an apocalyptic number.

122021200986 is an abundant number, since it is smaller than the sum of its proper divisors (123348043494).

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

122021200986 is a wasteful number, since it uses less digits than its factorization.

122021200986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26990.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 122021200986 in words is "one hundred twenty-two billion, twenty-one million, two hundred thousand, nine hundred eighty-six".