10213220311 has 32 divisors (see below), whose sum is σ = 12413721600. Its totient is φ = 8213356800.

The previous prime is 10213220267. The next prime is 10213220387. The reversal of 10213220311 is 11302231201.

It is a cyclic number.

It is not a de Polignac number, because 10213220311 - 2⁷ = 10213220183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213220011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5708005 + ... + 5709793.

It is an arithmetic number, because the mean of its divisors is an integer number (387928800).

Almost surely, 2^10213220311 is an apocalyptic number.

10213220311 is a deficient number, since it is larger than the sum of its proper divisors (2200501289).

10213220311 is a wasteful number, since it uses less digits than its factorization.

10213220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10213220311 its reverse (11302231201), we get a palindrome (21515451512).

The spelling of 10213220311 in words is "ten billion, two hundred thirteen million, two hundred twenty thousand, three hundred eleven".