220010100311 has 4 divisors (see below), whose sum is σ = 222482124000. Its totient is φ = 217538076624.

The previous prime is 220010100301. The next prime is 220010100329. The reversal of 220010100311 is 113001010022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220010100311 - 2³⁴ = 202830231127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220010100292 and 220010100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220010100301) 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, 1236011711 + ... + 1236011888.

It is an arithmetic number, because the mean of its divisors is an integer number (55620531000).

Almost surely, 2^220010100311 is an apocalyptic number.

220010100311 is a deficient number, since it is larger than the sum of its proper divisors (2472023689).

220010100311 is an equidigital number, since it uses as much as digits as its factorization.

220010100311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472023688.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 220010100311 its reverse (113001010022), we get a palindrome (333011110333).

The spelling of 220010100311 in words is "two hundred twenty billion, ten million, one hundred thousand, three hundred eleven".