102343122 has 32 divisors (see below), whose sum is σ = 259920000. Its totient is φ = 29240784.

The previous prime is 102343097. The next prime is 102343141. The reversal of 102343122 is 221343201.

It is a super-2 number, since 2×102343122² = 20948229241413768, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 102343095 and 102343104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134997 + ... + 135752.

It is an arithmetic number, because the mean of its divisors is an integer number (8122500).

Almost surely, 2^102343122 is an apocalyptic number.

102343122 is an abundant number, since it is smaller than the sum of its proper divisors (157576878).

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

102343122 is a wasteful number, since it uses less digits than its factorization.

102343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270767 (or 270761 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102343122 is about 10116.4777467259. The cubic root of 102343122 is about 467.7562010916.

Adding to 102343122 its reverse (221343201), we get a palindrome (323686323).

The spelling of 102343122 in words is "one hundred two million, three hundred forty-three thousand, one hundred twenty-two".