102122052 has 24 divisors (see below), whose sum is σ = 242192832. Its totient is φ = 33482400.

The previous prime is 102122039. The next prime is 102122057. The reversal of 102122052 is 250221201.

It is not an unprimeable number, because it can be changed into a prime (102122057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69024 + ... + 70487.

It is an arithmetic number, because the mean of its divisors is an integer number (10091368).

Almost surely, 2^102122052 is an apocalyptic number.

102122052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102122052 is an abundant number, since it is smaller than the sum of its proper divisors (140070780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102122052 is a wasteful number, since it uses less digits than its factorization.

102122052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139579 (or 139577 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 102122052 is about 10105.5456062501. The cubic root of 102122052 is about 467.4191603384.

Adding to 102122052 its reverse (250221201), we get a palindrome (352343253).

The spelling of 102122052 in words is "one hundred two million, one hundred twenty-two thousand, fifty-two".