122202112 has 24 divisors (see below), whose sum is σ = 244348650. Its totient is φ = 61100032.

The previous prime is 122202109. The next prime is 122202131. The reversal of 122202112 is 211202221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87909376 + 34292736 = 9376^2 + 5856^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122202092 and 122202101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27787 + ... + 31882.

Almost surely, 2^122202112 is an apocalyptic number.

It is an amenable number.

122202112 is a deficient number, since it is larger than the sum of its proper divisors (122146538).

122202112 is an frugal number, since it uses more digits than its factorization.

122202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59691 (or 59671 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122202112 is about 11054.5064114143. The cubic root of 122202112 is about 496.2412977851.

Adding to 122202112 its reverse (211202221), we get a palindrome (333404333).

The spelling of 122202112 in words is "one hundred twenty-two million, two hundred two thousand, one hundred twelve".