122221219976 has 32 divisors (see below), whose sum is σ = 242684203680. Its totient is φ = 57506592000.

The previous prime is 122221219937. The next prime is 122221219999. The reversal of 122221219976 is 679912122221.

122221219976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122221219976² (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 7 ways as a sum of consecutive naturals, for example, 813551 + ... + 952001.

It is an arithmetic number, because the mean of its divisors is an integer number (7583881365).

Almost surely, 2^122221219976 is an apocalyptic number.

It is an amenable number.

122221219976 is a deficient number, since it is larger than the sum of its proper divisors (120462983704).

122221219976 is a wasteful number, since it uses less digits than its factorization.

122221219976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144965 (or 144961 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The spelling of 122221219976 in words is "one hundred twenty-two billion, two hundred twenty-one million, two hundred nineteen thousand, nine hundred seventy-six".