10220200331 has 4 divisors (see below), whose sum is σ = 11149309464. Its totient is φ = 9291091200.

The previous prime is 10220200327. The next prime is 10220200381. The reversal of 10220200331 is 13300202201.

It is a happy number.

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 10220200331 - 2² = 10220200327 is a prime.

It is a super-2 number, since 2×10220200331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220200381) 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, 464554550 + ... + 464554571.

It is an arithmetic number, because the mean of its divisors is an integer number (2787327366).

Almost surely, 2^10220200331 is an apocalyptic number.

10220200331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10220200331 is a deficient number, since it is larger than the sum of its proper divisors (929109133).

10220200331 is an equidigital number, since it uses as much as digits as its factorization.

10220200331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929109132.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10220200331 its reverse (13300202201), we get a palindrome (23520402532).

The spelling of 10220200331 in words is "ten billion, two hundred twenty million, two hundred thousand, three hundred thirty-one".