102622368 has 48 divisors (see below), whose sum is σ = 269952480. Its totient is φ = 34135296.

The previous prime is 102622361. The next prime is 102622427. The reversal of 102622368 is 863226201.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (102622361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64203 + ... + 65781.

It is an arithmetic number, because the mean of its divisors is an integer number (5624010).

Almost surely, 2^102622368 is an apocalyptic number.

It is an amenable number.

102622368 is an abundant number, since it is smaller than the sum of its proper divisors (167330112).

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

102622368 is a wasteful number, since it uses less digits than its factorization.

102622368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2261 counting only the distinct ones).

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

The square root of 102622368 is about 10130.2698878164. The cubic root of 102622368 is about 468.1812432639.

Adding to 102622368 its reverse (863226201), we get a palindrome (965848569).

The spelling of 102622368 in words is "one hundred two million, six hundred twenty-two thousand, three hundred sixty-eight".