122243132 has 24 divisors (see below), whose sum is σ = 234420480. Its totient is φ = 55315760.

The previous prime is 122243129. The next prime is 122243159. The reversal of 122243132 is 231342221.

It is a congruent number.

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, 3869 + ... + 16107.

It is an arithmetic number, because the mean of its divisors is an integer number (9767520).

Almost surely, 2^122243132 is an apocalyptic number.

It is an amenable number.

122243132 is a deficient number, since it is larger than the sum of its proper divisors (112177348).

122243132 is a wasteful number, since it uses less digits than its factorization.

122243132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12481 (or 12479 counting only the distinct ones).

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

The square root of 122243132 is about 11056.3616076899. The cubic root of 122243132 is about 496.2968165769.

Adding to 122243132 its reverse (231342221), we get a palindrome (353585353).

The spelling of 122243132 in words is "one hundred twenty-two million, two hundred forty-three thousand, one hundred thirty-two".