102110202101210 has 16 divisors (see below), whose sum is σ = 183844930451616. Its totient is φ = 40833732691728.

The previous prime is 102110202101207. The next prime is 102110202101287. The reversal of 102110202101210 is 12101202011201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293477152 + ... + 1293556091.

It is an arithmetic number, because the mean of its divisors is an integer number (11490308153226).

Almost surely, 2^{102110202101210} is an apocalyptic number.

102110202101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102110202101210 is a deficient number, since it is larger than the sum of its proper divisors (81734728350406).

102110202101210 is a wasteful number, since it uses less digits than its factorization.

102110202101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587037197.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102110202101210 its reverse (12101202011201), we get a palindrome (114211404112411).

Subtracting from 102110202101210 its reverse (12101202011201), we obtain a palindrome (90009000090009).

The spelling of 102110202101210 in words is "one hundred two trillion, one hundred ten billion, two hundred two million, one hundred one thousand, two hundred ten".