122022109976 has 64 divisors (see below), whose sum is σ = 254534918400. Its totient is φ = 54459187200.

The previous prime is 122022109973. The next prime is 122022109981. The reversal of 122022109976 is 679901220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022109973) 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, 4373960 + ... + 4401768.

It is an arithmetic number, because the mean of its divisors is an integer number (3977108100).

Almost surely, 2^122022109976 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 122022109976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127267459200).

122022109976 is an abundant number, since it is smaller than the sum of its proper divisors (132512808424).

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

122022109976 is a wasteful number, since it uses less digits than its factorization.

122022109976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220 (or 29216 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 122022109976 in words is "one hundred twenty-two billion, twenty-two million, one hundred nine thousand, nine hundred seventy-six".