20222101013 has 2 divisors, whose sum is σ = 20222101014. Its totient is φ = 20222101012.

The previous prime is 20222101007. The next prime is 20222101079. The reversal of 20222101013 is 31010122202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18065241649 + 2156859364 = 134407^2 + 46442^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222101013 - 2⁸ = 20222100757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222101313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111050506 + 10111050507.

It is an arithmetic number, because the mean of its divisors is an integer number (10111050507).

Almost surely, 2^20222101013 is an apocalyptic number.

It is an amenable number.

20222101013 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222101013 is an equidigital number, since it uses as much as digits as its factorization.

20222101013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20222101013 its reverse (31010122202), we get a palindrome (51232223215).

The spelling of 20222101013 in words is "twenty billion, two hundred twenty-two million, one hundred one thousand, thirteen".