122022334340 has 24 divisors (see below), whose sum is σ = 257310177432. Its totient is φ = 48606405120.

The previous prime is 122022334339. The next prime is 122022334363. The reversal of 122022334340 is 43433220221.

It can be written as a sum of positive squares in 4 ways, for example, as 7647152704 + 114375181636 = 87448^2 + 338194^2 .

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, 12653099 + ... + 12662738.

It is an arithmetic number, because the mean of its divisors is an integer number (10721257393).

Almost surely, 2^122022334340 is an apocalyptic number.

122022334340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022334340 is an abundant number, since it is smaller than the sum of its proper divisors (135287843092).

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

122022334340 is a wasteful number, since it uses less digits than its factorization.

122022334340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25316087 (or 25316085 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 122022334340 its reverse (43433220221), we get a palindrome (165455554561).

The spelling of 122022334340 in words is "one hundred twenty-two billion, twenty-two million, three hundred thirty-four thousand, three hundred forty".