102226752 has 56 divisors (see below), whose sum is σ = 300532800. Its totient is φ = 34075008.

The previous prime is 102226741. The next prime is 102226777. The reversal of 102226752 is 257622201.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 27852 + ... + 31307.

Almost surely, 2^102226752 is an apocalyptic number.

102226752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102226752 is an abundant number, since it is smaller than the sum of its proper divisors (198306048).

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

102226752 is an equidigital number, since it uses as much as digits as its factorization.

102226752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59180 (or 59164 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 102226752 is about 10110.7246031133. The cubic root of 102226752 is about 467.5788453098.

Adding to 102226752 its reverse (257622201), we get a palindrome (359848953).

The spelling of 102226752 in words is "one hundred two million, two hundred twenty-six thousand, seven hundred fifty-two".