101011110100210 has 8 divisors (see below), whose sum is σ = 181819998180396. Its totient is φ = 40404444040080.

The previous prime is 101011110100193. The next prime is 101011110100213. The reversal of 101011110100210 is 12001011110101.

It can be written as a sum of positive squares in 2 ways, for example, as 93762948498129 + 7248161602081 = 9683127^2 + 2692241^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10101111010021 = 101011110100210 / (1 + 0 + 1 + 0 + 1 + 1 + 1 + 1 + 0 + 1 + 0 + 0 + 2 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (101011110100213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5050555505001 + ... + 5050555505020.

Almost surely, 2^{101011110100210} is an apocalyptic number.

101011110100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011110100210 is a deficient number, since it is larger than the sum of its proper divisors (80808888080186).

101011110100210 is a wasteful number, since it uses less digits than its factorization.

101011110100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101111010028.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101011110100210 its reverse (12001011110101), we get a palindrome (113012121210311).

The spelling of 101011110100210 in words is "one hundred one trillion, eleven billion, one hundred ten million, one hundred thousand, two hundred ten".