121023122230010 has 288 divisors, whose sum is σ = 298584163253376. Its totient is φ = 34553985523200.

The previous prime is 121023122230007. The next prime is 121023122230037. The reversal of 121023122230010 is 10032221320121.

It is a super-2 number, since 2×121023122230010² (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 143 ways as a sum of consecutive naturals, for example, 187194632 + ... + 187840028.

It is an arithmetic number, because the mean of its divisors is an integer number (1036750566852).

Almost surely, 2^{121023122230010} is an apocalyptic number.

121023122230010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121023122230010 is an abundant number, since it is smaller than the sum of its proper divisors (177561041023366).

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

121023122230010 is a wasteful number, since it uses less digits than its factorization.

121023122230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645590 (or 645566 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121023122230010 its reverse (10032221320121), we get a palindrome (131055343550131).

The spelling of 121023122230010 in words is "one hundred twenty-one trillion, twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, ten".