102099562 has 8 divisors (see below), whose sum is σ = 155306592. Its totient is φ = 50330700.

The previous prime is 102099541. The next prime is 102099563. The reversal of 102099562 is 265990201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102099563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359364 + ... + 359647.

It is an arithmetic number, because the mean of its divisors is an integer number (19413324).

Almost surely, 2^102099562 is an apocalyptic number.

102099562 is a deficient number, since it is larger than the sum of its proper divisors (53207030).

102099562 is an equidigital number, since it uses as much as digits as its factorization.

102099562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719084.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 102099562 is about 10104.4327896226. The cubic root of 102099562 is about 467.3848450966.

The spelling of 102099562 in words is "one hundred two million, ninety-nine thousand, five hundred sixty-two".