10220140231 has 8 divisors (see below), whose sum is σ = 11705391104. Its totient is φ = 8741197080.

The previous prime is 10220140219. The next prime is 10220140253. The reversal of 10220140231 is 13204102201.

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

It is not a de Polignac number, because 10220140231 - 2³³ = 1630205639 is a prime.

It is a super-2 number, since 2×10220140231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220140211) 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, 1573455 + ... + 1579936.

It is an arithmetic number, because the mean of its divisors is an integer number (1463173888).

Almost surely, 2^10220140231 is an apocalyptic number.

10220140231 is a deficient number, since it is larger than the sum of its proper divisors (1485250873).

10220140231 is an equidigital number, since it uses as much as digits as its factorization.

10220140231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153861.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10220140231 its reverse (13204102201), we get a palindrome (23424242432).

The spelling of 10220140231 in words is "ten billion, two hundred twenty million, one hundred forty thousand, two hundred thirty-one".