102226288 has 20 divisors (see below), whose sum is σ = 198641800. Its totient is φ = 50963904.

The previous prime is 102226279. The next prime is 102226307. The reversal of 102226288 is 882622201.

It is a congruent number.

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, 3570 + ... + 14737.

It is an arithmetic number, because the mean of its divisors is an integer number (9932090).

Almost surely, 2^102226288 is an apocalyptic number.

It is an amenable number.

102226288 is a deficient number, since it is larger than the sum of its proper divisors (96415512).

102226288 is a wasteful number, since it uses less digits than its factorization.

102226288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18664 (or 18658 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 102226288 is about 10110.7016571552. The cubic root of 102226288 is about 467.5781378730.

Adding to 102226288 its reverse (882622201), we get a palindrome (984848489).

The spelling of 102226288 in words is "one hundred two million, two hundred twenty-six thousand, two hundred eighty-eight".