102010210102220 has 96 divisors (see below), whose sum is σ = 250026585459840. Its totient is φ = 34239556454400.

The previous prime is 102010210102219. The next prime is 102010210102231. The reversal of 102010210102220 is 22201012010201.

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 = 102010210102195 and 102010210102204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39271319 + ... + 41788238.

It is an arithmetic number, because the mean of its divisors is an integer number (2604443598540).

Almost surely, 2^{102010210102220} is an apocalyptic number.

102010210102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102010210102220 is an abundant number, since it is smaller than the sum of its proper divisors (148016375357620).

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

102010210102220 is a wasteful number, since it uses less digits than its factorization.

102010210102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81059763 (or 81059761 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102010210102220 its reverse (22201012010201), we get a palindrome (124211222112421).

The spelling of 102010210102220 in words is "one hundred two trillion, ten billion, two hundred ten million, one hundred two thousand, two hundred twenty".