121022231330120 has 32 divisors (see below), whose sum is σ = 272554744649400. Its totient is φ = 48363608237568.

The previous prime is 121022231330093. The next prime is 121022231330131. The reversal of 121022231330120 is 21033132220121.

It can be written as a sum of positive squares in 4 ways, for example, as 57440968156324 + 63581263173796 = 7578982^2 + 7973786^2 .

It is a super-2 number, since 2×121022231330120² (a number of 29 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, 1415090909 + ... + 1415176428.

Almost surely, 2^{121022231330120} is an apocalyptic number.

121022231330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121022231330120 is an abundant number, since it is smaller than the sum of its proper divisors (151532513319280).

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

121022231330120 is a wasteful number, since it uses less digits than its factorization.

121022231330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830268417 (or 2830268413 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121022231330120 its reverse (21033132220121), we get a palindrome (142055363550241).

The spelling of 121022231330120 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred thirty-one million, three hundred thirty thousand, one hundred twenty".