102230746 has 24 divisors (see below), whose sum is σ = 161610624. Its totient is φ = 48450480.

The previous prime is 102230729. The next prime is 102230767. The reversal of 102230746 is 647032201.

It is a super-2 number, since 2×102230746² = 20902250855433032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102230746.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173865 + ... + 174451.

It is an arithmetic number, because the mean of its divisors is an integer number (6733776).

Almost surely, 2^102230746 is an apocalyptic number.

102230746 is a deficient number, since it is larger than the sum of its proper divisors (59379878).

102230746 is an equidigital number, since it uses as much as digits as its factorization.

102230746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 102230746 is about 10110.9221142288. The cubic root of 102230746 is about 467.5849346669.

Adding to 102230746 its reverse (647032201), we get a palindrome (749262947).

The spelling of 102230746 in words is "one hundred two million, two hundred thirty thousand, seven hundred forty-six".