122201202099968 has 144 divisors (see below), whose sum is σ = 246418740116640. Its totient is φ = 60480105627648.

The previous prime is 122201202099931. The next prime is 122201202099983. The reversal of 122201202099968 is 869990202102221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7165956530 + ... + 7165973582.

It is an arithmetic number, because the mean of its divisors is an integer number (1711241250810).

Almost surely, 2^{122201202099968} 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 122201202099968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123209370058320).

122201202099968 is an abundant number, since it is smaller than the sum of its proper divisors (124217538016672).

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

122201202099968 is a wasteful number, since it uses less digits than its factorization.

122201202099968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18002 (or 17988 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 122201202099968 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred two million, ninety-nine thousand, nine hundred sixty-eight".