102202124 has 6 divisors (see below), whose sum is σ = 178853724. Its totient is φ = 51101060.

The previous prime is 102202123. The next prime is 102202127. The reversal of 102202124 is 421202201.

It is a super-2 number, since 2×102202124² = 20890548300222752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102202099 and 102202108.

It is not an unprimeable number, because it can be changed into a prime (102202123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12775262 + ... + 12775269.

It is an arithmetic number, because the mean of its divisors is an integer number (29808954).

Almost surely, 2^102202124 is an apocalyptic number.

It is an amenable number.

102202124 is a deficient number, since it is larger than the sum of its proper divisors (76651600).

102202124 is a wasteful number, since it uses less digits than its factorization.

102202124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25550535 (or 25550533 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 102202124 is about 10109.5066150629. The cubic root of 102202124 is about 467.5412933108.

Adding to 102202124 its reverse (421202201), we get a palindrome (523404325).

The spelling of 102202124 in words is "one hundred two million, two hundred two thousand, one hundred twenty-four".