10220311131 has 8 divisors (see below), whose sum is σ = 13637544960. Its totient is φ = 6808309032.

The previous prime is 10220311117. The next prime is 10220311193. The reversal of 10220311131 is 13111302201.

It is a happy number.

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

It is not a de Polignac number, because 10220311131 - 2³⁰ = 9146569307 is a prime.

It is a super-2 number, since 2×10220311131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10220311131.

It is not an unprimeable number, because it can be changed into a prime (10220311931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303371 + ... + 1311188.

It is an arithmetic number, because the mean of its divisors is an integer number (1704693120).

Almost surely, 2^10220311131 is an apocalyptic number.

10220311131 is a deficient number, since it is larger than the sum of its proper divisors (3417233829).

10220311131 is a wasteful number, since it uses less digits than its factorization.

10220311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615865.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10220311131 its reverse (13111302201), we get a palindrome (23331613332).

The spelling of 10220311131 in words is "ten billion, two hundred twenty million, three hundred eleven thousand, one hundred thirty-one".