121022000011212 has 48 divisors (see below), whose sum is σ = 294891928369920. Its totient is φ = 38556649139008.

The previous prime is 121022000011163. The next prime is 121022000011303. The reversal of 121022000011212 is 212110000220121.

It is a junction number, because it is equal to n+sod(n) for n = 121022000011191 and 121022000011200.

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, 170528787 + ... + 171237002.

It is an arithmetic number, because the mean of its divisors is an integer number (6143581841040).

Almost surely, 2^{121022000011212} is an apocalyptic number.

121022000011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121022000011212 is an abundant number, since it is smaller than the sum of its proper divisors (173869928358708).

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

121022000011212 is a wasteful number, since it uses less digits than its factorization.

121022000011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341767102 (or 341767100 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 121022000011212 its reverse (212110000220121), we get a palindrome (333132000231333).

The spelling of 121022000011212 in words is "one hundred twenty-one trillion, twenty-two billion, eleven thousand, two hundred twelve".