102351102 has 72 divisors (see below), whose sum is σ = 247105944. Its totient is φ = 28159488.

The previous prime is 102351097. The next prime is 102351103. The reversal of 102351102 is 201153201.

It is a super-2 number, since 2×102351102² = 20951496161228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102351103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1055118 + ... + 1055214.

It is an arithmetic number, because the mean of its divisors is an integer number (3432027).

Almost surely, 2^102351102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102351102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123552972).

102351102 is an abundant number, since it is smaller than the sum of its proper divisors (144754842).

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

102351102 is an equidigital number, since it uses as much as digits as its factorization.

102351102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 102351102 is about 10116.8721450852. The cubic root of 102351102 is about 467.7683582267.

It can be divided in two parts, 1023 and 51102, that added together give a palindrome (52125).

The spelling of 102351102 in words is "one hundred two million, three hundred fifty-one thousand, one hundred two".