122213012032 has 14 divisors (see below), whose sum is σ = 242516445878. Its totient is φ = 61106505984.

The previous prime is 122213011979. The next prime is 122213012039. The reversal of 122213012032 is 230210312221.

It can be written as a sum of positive squares in only one way, i.e., 110186819136 + 12026192896 = 331944^2 + 109664^2 .

It is not an unprimeable number, because it can be changed into a prime (122213012039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 954789093 + ... + 954789220.

It is an arithmetic number, because the mean of its divisors is an integer number (17322603277).

Almost surely, 2^122213012032 is an apocalyptic number.

It is an amenable number.

122213012032 is a deficient number, since it is larger than the sum of its proper divisors (120303433846).

122213012032 is an equidigital number, since it uses as much as digits as its factorization.

122213012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909578325 (or 1909578315 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122213012032 its reverse (230210312221), we get a palindrome (352423324253).

The spelling of 122213012032 in words is "one hundred twenty-two billion, two hundred thirteen million, twelve thousand, thirty-two".