2021022110313 has 48 divisors (see below), whose sum is σ = 3117991219200. Its totient is φ = 1258658593920.

The previous prime is 2021022110281. The next prime is 2021022110339. The reversal of 2021022110313 is 3130112201202.

It is not a de Polignac number, because 2021022110313 - 2⁵ = 2021022110281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021022110713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42688731 + ... + 42736047.

It is an arithmetic number, because the mean of its divisors is an integer number (64958150400).

Almost surely, 2^{2021022110313} is an apocalyptic number.

It is an amenable number.

2021022110313 is a deficient number, since it is larger than the sum of its proper divisors (1096969108887).

2021022110313 is a wasteful number, since it uses less digits than its factorization.

2021022110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52662 (or 52659 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2021022110313 its reverse (3130112201202), we get a palindrome (5151134311515).

The spelling of 2021022110313 in words is "two trillion, twenty-one billion, twenty-two million, one hundred ten thousand, three hundred thirteen".