102332212 has 6 divisors (see below), whose sum is σ = 179081378. Its totient is φ = 51166104.

The previous prime is 102332201. The next prime is 102332273. The reversal of 102332212 is 212233201.

It can be written as a sum of positive squares in only one way, i.e., 57093136 + 45239076 = 7556^2 + 6726^2 .

It is a super-2 number, since 2×102332212² = 20943763225625888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12791523 + ... + 12791530.

Almost surely, 2^102332212 is an apocalyptic number.

It is an amenable number.

102332212 is a deficient number, since it is larger than the sum of its proper divisors (76749166).

102332212 is a wasteful number, since it uses less digits than its factorization.

102332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25583057 (or 25583055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102332212 is about 10115.9385130595. The cubic root of 102332212 is about 467.7395792239.

Adding to 102332212 its reverse (212233201), we get a palindrome (314565413).

The spelling of 102332212 in words is "one hundred two million, three hundred thirty-two thousand, two hundred twelve".