121013022122 has 32 divisors (see below), whose sum is σ = 192738268800. Its totient is φ = 56787222528.

The previous prime is 121013022079. The next prime is 121013022131. The reversal of 121013022122 is 221220310121.

It is a super-2 number, since 2×121013022122² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 121013022122.

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, 19318763 + ... + 19325025.

It is an arithmetic number, because the mean of its divisors is an integer number (6023070900).

Almost surely, 2^121013022122 is an apocalyptic number.

121013022122 is a deficient number, since it is larger than the sum of its proper divisors (71725246678).

121013022122 is a wasteful number, since it uses less digits than its factorization.

121013022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 121013022122 its reverse (221220310121), we get a palindrome (342233332243).

The spelling of 121013022122 in words is "one hundred twenty-one billion, thirteen million, twenty-two thousand, one hundred twenty-two".