10022020331 has 8 divisors (see below), whose sum is σ = 10175177280. Its totient is φ = 9868968648.

The previous prime is 10022020313. The next prime is 10022020367. The reversal of 10022020331 is 13302022001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022020331 is a prime.

It is a super-2 number, since 2×10022020331² (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 (10022020381) 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, 177500 + ... + 227046.

It is an arithmetic number, because the mean of its divisors is an integer number (1271897160).

Almost surely, 2^10022020331 is an apocalyptic number.

10022020331 is a deficient number, since it is larger than the sum of its proper divisors (153156949).

10022020331 is an equidigital number, since it uses as much as digits as its factorization.

10022020331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52633.

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

Adding to 10022020331 its reverse (13302022001), we get a palindrome (23324042332).

The spelling of 10022020331 in words is "ten billion, twenty-two million, twenty thousand, three hundred thirty-one".