102110110210220 has 48 divisors (see below), whose sum is σ = 255719232534528. Its totient is φ = 33487042353600.

The previous prime is 102110110210153. The next prime is 102110110210231. The reversal of 102110110210220 is 22012011011201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 102110110210195 and 102110110210204.

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, 15855603956 + ... + 15855610395.

It is an arithmetic number, because the mean of its divisors is an integer number (5327484011136).

Almost surely, 2^{102110110210220} is an apocalyptic number.

102110110210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102110110210220 is an abundant number, since it is smaller than the sum of its proper divisors (153609122324308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102110110210220 is a wasteful number, since it uses less digits than its factorization.

102110110210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31711214390 (or 31711214388 counting only the distinct ones).

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

Adding to 102110110210220 its reverse (22012011011201), we get a palindrome (124122121221421).

The spelling of 102110110210220 in words is "one hundred two trillion, one hundred ten billion, one hundred ten million, two hundred ten thousand, two hundred twenty".