102226944 has 88 divisors (see below), whose sum is σ = 275902848. Its totient is φ = 33648640.

The previous prime is 102226921. The next prime is 102226951. The reversal of 102226944 is 449622201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328549 + ... + 328859.

Almost surely, 2^102226944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102226944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137951424).

102226944 is an abundant number, since it is smaller than the sum of its proper divisors (173675904).

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

102226944 is a wasteful number, since it uses less digits than its factorization.

102226944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 102226944 is about 10110.7340979773. The cubic root of 102226944 is about 467.5791380417.

It can be divided in two parts, 1022 and 26944, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 102226944 in words is "one hundred two million, two hundred twenty-six thousand, nine hundred forty-four".