102225021310 has 32 divisors (see below), whose sum is σ = 185226251040. Its totient is φ = 40618879488.

The previous prime is 102225021247. The next prime is 102225021331. The reversal of 102225021310 is 13120522201.

It is a super-2 number, since 2×102225021310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 3494826 + ... + 3523954.

It is an arithmetic number, because the mean of its divisors is an integer number (5788320345).

Almost surely, 2^102225021310 is an apocalyptic number.

102225021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102225021310 is a deficient number, since it is larger than the sum of its proper divisors (83001229730).

102225021310 is a wasteful number, since it uses less digits than its factorization.

102225021310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31452.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 102225021310 its reverse (13120522201), we get a palindrome (115345543511).

The spelling of 102225021310 in words is "one hundred two billion, two hundred twenty-five million, twenty-one thousand, three hundred ten".