122022011322 has 24 divisors (see below), whose sum is σ = 264546221940. Its totient is φ = 40648588800.

The previous prime is 122022011317. The next prime is 122022011323. The reversal of 122022011322 is 223110220221.

122022011322 is a `hidden beast` number, since 122 + 0 + 220 + 1 + 1 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 106876032561 + 15145978761 = 326919^2 + 123069^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122022011295 and 122022011304.

It is not an unprimeable number, because it can be changed into a prime (122022011323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2088297 + ... + 2145932.

Almost surely, 2^122022011322 is an apocalyptic number.

122022011322 is an abundant number, since it is smaller than the sum of its proper divisors (142524210618).

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

122022011322 is a wasteful number, since it uses less digits than its factorization.

122022011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4235838 (or 4235835 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122022011322 its reverse (223110220221), we get a palindrome (345132231543).

The spelling of 122022011322 in words is "one hundred twenty-two billion, twenty-two million, eleven thousand, three hundred twenty-two".