102101220102110 has 32 divisors (see below), whose sum is σ = 184512703419072. Its totient is φ = 40678363797760.

The previous prime is 102101220102103. The next prime is 102101220102131. The reversal of 102101220102110 is 11201022101201.

It is a super-2 number, since 2×102101220102110² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

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, 9290951 + ... + 17044770.

It is an arithmetic number, because the mean of its divisors is an integer number (5766021981846).

Almost surely, 2^{102101220102110} is an apocalyptic number.

102101220102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102101220102110 is a deficient number, since it is larger than the sum of its proper divisors (82411483316962).

102101220102110 is a wasteful number, since it uses less digits than its factorization.

102101220102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26337268.

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

Adding to 102101220102110 its reverse (11201022101201), we get a palindrome (113302242203311).

The spelling of 102101220102110 in words is "one hundred two trillion, one hundred one billion, two hundred twenty million, one hundred two thousand, one hundred ten".