23212102 has 16 divisors (see below), whose sum is σ = 35537760. Its totient is φ = 11368512.

The previous prime is 23212099. The next prime is 23212139. The reversal of 23212102 is 20121232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24799 + ... + 25717.

It is an arithmetic number, because the mean of its divisors is an integer number (2221110).

Almost surely, 2^23212102 is an apocalyptic number.

23212102 is a deficient number, since it is larger than the sum of its proper divisors (12325658).

23212102 is a wasteful number, since it uses less digits than its factorization.

23212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23212102 is about 4817.8939382265. The cubic root of 23212102 is about 285.2582126878.

Adding to 23212102 its reverse (20121232), we get a palindrome (43333334).

The spelling of 23212102 in words is "twenty-three million, two hundred twelve thousand, one hundred two".