121310022122030 has 16 divisors (see below), whose sum is σ = 249552045508320. Its totient is φ = 41592007584672.

The previous prime is 121310022121993. The next prime is 121310022122059. The reversal of 121310022122030 is 30221220013121.

It is a super-2 number, since 2×121310022122030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121310022121993 and 121310022122011.

It is a congruent number.

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, 866500157945 + ... + 866500158084.

It is an arithmetic number, because the mean of its divisors is an integer number (15597002844270).

Almost surely, 2^{121310022122030} is an apocalyptic number.

121310022122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121310022122030 is an abundant number, since it is smaller than the sum of its proper divisors (128242023386290).

121310022122030 is a wasteful number, since it uses less digits than its factorization.

121310022122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733000316043.

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

Adding to 121310022122030 its reverse (30221220013121), we get a palindrome (151531242135151).

The spelling of 121310022122030 in words is "one hundred twenty-one trillion, three hundred ten billion, twenty-two million, one hundred twenty-two thousand, thirty".