102246556 has 36 divisors (see below), whose sum is σ = 188121864. Its totient is φ = 48612960.

The previous prime is 102246541. The next prime is 102246589. The reversal of 102246556 is 655642201.

It is a super-2 number, since 2×102246556² = 20908716427722272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 257350 + ... + 257746.

Almost surely, 2^102246556 is an apocalyptic number.

It is an amenable number.

102246556 is a deficient number, since it is larger than the sum of its proper divisors (85875308).

102246556 is a wasteful number, since it uses less digits than its factorization.

102246556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 102246556 is about 10111.7039118044. The cubic root of 102246556 is about 467.6090374509.

Adding to 102246556 its reverse (655642201), we get a palindrome (757888757).

The spelling of 102246556 in words is "one hundred two million, two hundred forty-six thousand, five hundred fifty-six".