122444552 has 8 divisors (see below), whose sum is σ = 229583550. Its totient is φ = 61222272.

The previous prime is 122444551. The next prime is 122444599. The reversal of 122444552 is 255444221.

It can be written as a sum of positive squares in only one way, i.e., 121308196 + 1136356 = 11014^2 + 1066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (122444551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7652777 + ... + 7652792.

Almost surely, 2^122444552 is an apocalyptic number.

It is an amenable number.

122444552 is a deficient number, since it is larger than the sum of its proper divisors (107138998).

122444552 is a wasteful number, since it uses less digits than its factorization.

122444552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305575 (or 15305571 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 122444552 is about 11065.4666417644. The cubic root of 122444552 is about 496.5692497455.

Adding to 122444552 its reverse (255444221), we get a palindrome (377888773).

The spelling of 122444552 in words is "one hundred twenty-two million, four hundred forty-four thousand, five hundred fifty-two".