122022323012 has 12 divisors (see below), whose sum is σ = 215653314156. Its totient is φ = 60407090400.

The previous prime is 122022322999. The next prime is 122022323029. The reversal of 122022323012 is 210323220221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 58247891716 + 63774431296 = 241346^2 + 252536^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151017323 + ... + 151018130.

It is an arithmetic number, because the mean of its divisors is an integer number (17971109513).

Almost surely, 2^122022323012 is an apocalyptic number.

It is an amenable number.

122022323012 is a deficient number, since it is larger than the sum of its proper divisors (93630991144).

122022323012 is a wasteful number, since it uses less digits than its factorization.

122022323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302035558 (or 302035556 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122022323012 its reverse (210323220221), we get a palindrome (332345543233).

The spelling of 122022323012 in words is "one hundred twenty-two billion, twenty-two million, three hundred twenty-three thousand, twelve".