122211230132 has 6 divisors (see below), whose sum is σ = 213869652738. Its totient is φ = 61105615064.

The previous prime is 122211230117. The next prime is 122211230149. The reversal of 122211230132 is 231032112221.

It can be written as a sum of positive squares in only one way, i.e., 113544737296 + 8666492836 = 336964^2 + 93094^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276403763 + ... + 15276403770.

It is an arithmetic number, because the mean of its divisors is an integer number (35644942123).

Almost surely, 2^122211230132 is an apocalyptic number.

It is an amenable number.

122211230132 is a deficient number, since it is larger than the sum of its proper divisors (91658422606).

122211230132 is a wasteful number, since it uses less digits than its factorization.

122211230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30552807537 (or 30552807535 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122211230132 its reverse (231032112221), we get a palindrome (353243342353).

The spelling of 122211230132 in words is "one hundred twenty-two billion, two hundred eleven million, two hundred thirty thousand, one hundred thirty-two".