121131013030022 has 16 divisors (see below), whose sum is σ = 192809865991680. Its totient is φ = 56950321526472.

The previous prime is 121131013030021. The next prime is 121131013030031. The reversal of 121131013030022 is 220030310131121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121131013029976 and 121131013030003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121131013030021) 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, 22315953998 + ... + 22315959425.

It is an arithmetic number, because the mean of its divisors is an integer number (12050616624480).

Almost surely, 2^{121131013030022} is an apocalyptic number.

121131013030022 is a deficient number, since it is larger than the sum of its proper divisors (71678852961658).

121131013030022 is a wasteful number, since it uses less digits than its factorization.

121131013030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44631913507.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121131013030022 its reverse (220030310131121), we get a palindrome (341161323161143).

The spelling of 121131013030022 in words is "one hundred twenty-one trillion, one hundred thirty-one billion, thirteen million, thirty thousand, twenty-two".