121116294822 has 16 divisors (see below), whose sum is σ = 242248666032. Its totient is φ = 40369418880.

The previous prime is 121116294799. The next prime is 121116294829. The reversal of 121116294822 is 228492611121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121116294829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570783 + ... + 753674.

It is an arithmetic number, because the mean of its divisors is an integer number (15140541627).

Almost surely, 2^121116294822 is an apocalyptic number.

121116294822 is an abundant number, since it is smaller than the sum of its proper divisors (121132371210).

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

121116294822 is a wasteful number, since it uses less digits than its factorization.

121116294822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339703.

The product of its digits is 27648, while the sum is 39.

The spelling of 121116294822 in words is "one hundred twenty-one billion, one hundred sixteen million, two hundred ninety-four thousand, eight hundred twenty-two".