121301202023022 has 32 divisors (see below), whose sum is σ = 277268811012864. Its totient is φ = 34656371208000.

The previous prime is 121301202023009. The next prime is 121301202023063. The reversal of 121301202023022 is 220320202103121.

It is a super-2 number, since 2×121301202023022² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 121301202023022.

It is a congruent number.

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, 45140479 + ... + 47752122.

It is an arithmetic number, because the mean of its divisors is an integer number (8664650344152).

Almost surely, 2^{121301202023022} is an apocalyptic number.

121301202023022 is an abundant number, since it is smaller than the sum of its proper divisors (155967608989842).

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

121301202023022 is a wasteful number, since it uses less digits than its factorization.

121301202023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92923704.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 121301202023022 its reverse (220320202103121), we get a palindrome (341621404126143).

The spelling of 121301202023022 in words is "one hundred twenty-one trillion, three hundred one billion, two hundred two million, twenty-three thousand, twenty-two".