102222672 has 40 divisors (see below), whose sum is σ = 275559744. Its totient is φ = 32592384.

The previous prime is 102222661. The next prime is 102222691. The reversal of 102222672 is 276222201.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45193 + ... + 47400.

Almost surely, 2^102222672 is an apocalyptic number.

102222672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102222672 is an abundant number, since it is smaller than the sum of its proper divisors (173337072).

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

102222672 is a wasteful number, since it uses less digits than its factorization.

102222672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92627 (or 92621 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 102222672 is about 10110.5228351456. The cubic root of 102222672 is about 467.5726246711.

Adding to 102222672 its reverse (276222201), we get a palindrome (378444873).

The spelling of 102222672 in words is "one hundred two million, two hundred twenty-two thousand, six hundred seventy-two".