101002010020210 has 32 divisors (see below), whose sum is σ = 195894515722752. Its totient is φ = 37272858617280.

The previous prime is 101002010020147. The next prime is 101002010020217. The reversal of 101002010020210 is 12020010200101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (101002010020217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210084346 + ... + 210564565.

It is an arithmetic number, because the mean of its divisors is an integer number (6121703616336).

Almost surely, 2^{101002010020210} is an apocalyptic number.

101002010020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101002010020210 is a deficient number, since it is larger than the sum of its proper divisors (94892505702542).

101002010020210 is a wasteful number, since it uses less digits than its factorization.

101002010020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420650778.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101002010020210 its reverse (12020010200101), we get a palindrome (113022020220311).

The spelling of 101002010020210 in words is "one hundred one trillion, two billion, ten million, twenty thousand, two hundred ten".