102276212 has 24 divisors (see below), whose sum is σ = 182352576. Its totient is φ = 50182848.

The previous prime is 102276211. The next prime is 102276241. The reversal of 102276212 is 212672201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102276211) 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, 65513 + ... + 67055.

It is an arithmetic number, because the mean of its divisors is an integer number (7598024).

Almost surely, 2^102276212 is an apocalyptic number.

It is an amenable number.

102276212 is a deficient number, since it is larger than the sum of its proper divisors (80076364).

102276212 is a wasteful number, since it uses less digits than its factorization.

102276212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847 (or 1845 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 102276212 is about 10113.1702250086. The cubic root of 102276212 is about 467.6542421458.

The spelling of 102276212 in words is "one hundred two million, two hundred seventy-six thousand, two hundred twelve".