102204354 has 32 divisors (see below), whose sum is σ = 236574720. Its totient is φ = 28830672.

The previous prime is 102204353. The next prime is 102204359. The reversal of 102204354 is 453402201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 102204354.

It is not an unprimeable number, because it can be changed into a prime (102204353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12084 + ... + 18719.

It is an arithmetic number, because the mean of its divisors is an integer number (7392960).

Almost surely, 2^102204354 is an apocalyptic number.

102204354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102204354 is an abundant number, since it is smaller than the sum of its proper divisors (134370366).

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

102204354 is a wasteful number, since it uses less digits than its factorization.

102204354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30894.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 102204354 is about 10109.6169066884. The cubic root of 102204354 is about 467.5446937930.

Adding to 102204354 its reverse (453402201), we get a palindrome (555606555).

The spelling of 102204354 in words is "one hundred two million, two hundred four thousand, three hundred fifty-four".