100122052 has 12 divisors (see below), whose sum is σ = 175445676. Its totient is φ = 49994720.

The previous prime is 100122049. The next prime is 100122067. The reversal of 100122052 is 250221001.

It can be written as a sum of positive squares in 2 ways, for example, as 29964676 + 70157376 = 5474^2 + 8376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13099 + ... + 19282.

It is an arithmetic number, because the mean of its divisors is an integer number (14620473).

Almost surely, 2^100122052 is an apocalyptic number.

It is an amenable number.

100122052 is a deficient number, since it is larger than the sum of its proper divisors (75323624).

100122052 is a wasteful number, since it uses less digits than its factorization.

100122052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33158 (or 33156 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 100122052 is about 10006.1007390492. The cubic root of 100122052 is about 464.3476449864.

Adding to 100122052 its reverse (250221001), we get a palindrome (350343053).

The spelling of 100122052 in words is "one hundred million, one hundred twenty-two thousand, fifty-two".