102223130 has 8 divisors (see below), whose sum is σ = 184001652. Its totient is φ = 40889248.

The previous prime is 102223111. The next prime is 102223183. The reversal of 102223130 is 31322201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99940009 + 2283121 = 9997^2 + 1511^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5111147 + ... + 5111166.

Almost surely, 2^102223130 is an apocalyptic number.

102223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102223130 is a deficient number, since it is larger than the sum of its proper divisors (81778522).

102223130 is a wasteful number, since it uses less digits than its factorization.

102223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222320.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102223130 is about 10110.5454847896. The cubic root of 102223130 is about 467.5733229766.

Adding to 102223130 its reverse (31322201), we get a palindrome (133545331).

The spelling of 102223130 in words is "one hundred two million, two hundred twenty-three thousand, one hundred thirty".