121303322022 has 16 divisors (see below), whose sum is σ = 242610179760. Its totient is φ = 40433851392.

The previous prime is 121303322009. The next prime is 121303322029. The reversal of 121303322022 is 220223303121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 121303322022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121303322029) 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, 559678 + ... + 745550.

It is an arithmetic number, because the mean of its divisors is an integer number (15163136235).

Almost surely, 2^121303322022 is an apocalyptic number.

121303322022 is an abundant number, since it is smaller than the sum of its proper divisors (121306857738).

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

121303322022 is a wasteful number, since it uses less digits than its factorization.

121303322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294647.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 121303322022 its reverse (220223303121), we get a palindrome (341526625143).

The spelling of 121303322022 in words is "one hundred twenty-one billion, three hundred three million, three hundred twenty-two thousand, twenty-two".