102223800 has 432 divisors, whose sum is σ = 427260600. Its totient is φ = 21772800.

The previous prime is 102223787. The next prime is 102223837. The reversal of 102223800 is 8322201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1675770 + ... + 1675830.

Almost surely, 2^102223800 is an apocalyptic number.

102223800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102223800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213630300).

102223800 is an abundant number, since it is smaller than the sum of its proper divisors (325036800).

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

102223800 is a wasteful number, since it uses less digits than its factorization.

102223800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 102223800 is about 10110.5786184570. The cubic root of 102223800 is about 467.5743445113.

The spelling of 102223800 in words is "one hundred two million, two hundred twenty-three thousand, eight hundred".