102124122 has 32 divisors (see below), whose sum is σ = 207531072. Its totient is φ = 33498624.

The previous prime is 102124093. The next prime is 102124123. The reversal of 102124122 is 221421201.

It is not an unprimeable number, because it can be changed into a prime (102124123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131728 + ... + 132500.

It is an arithmetic number, because the mean of its divisors is an integer number (6485346).

Almost surely, 2^102124122 is an apocalyptic number.

102124122 is an abundant number, since it is smaller than the sum of its proper divisors (105406950).

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

102124122 is a wasteful number, since it uses less digits than its factorization.

102124122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 102124122 is about 10105.6480247434. The cubic root of 102124122 is about 467.4223184912.

Adding to 102124122 its reverse (221421201), we get a palindrome (323545323).

The spelling of 102124122 in words is "one hundred two million, one hundred twenty-four thousand, one hundred twenty-two".