220010310131 has 4 divisors (see below), whose sum is σ = 224161448112. Its totient is φ = 215859172152.

The previous prime is 220010310103. The next prime is 220010310139. The reversal of 220010310131 is 131013010022.

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 220010310131 - 2⁶ = 220010310067 is a prime.

It is a super-2 number, since 2×220010310131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220010310139) 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, 2075568911 + ... + 2075569016.

It is an arithmetic number, because the mean of its divisors is an integer number (56040362028).

Almost surely, 2^220010310131 is an apocalyptic number.

220010310131 is a deficient number, since it is larger than the sum of its proper divisors (4151137981).

220010310131 is an equidigital number, since it uses as much as digits as its factorization.

220010310131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151137980.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 220010310131 its reverse (131013010022), we get a palindrome (351023320153).

The spelling of 220010310131 in words is "two hundred twenty billion, ten million, three hundred ten thousand, one hundred thirty-one".