20220220222013 has 16 divisors (see below), whose sum is σ = 23498008947840. Its totient is φ = 17039978424000.

The previous prime is 20220220222003. The next prime is 20220220222151. The reversal of 20220220222013 is 31022202202202.

It is not a de Polignac number, because 20220220222013 - 2²² = 20220216027709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220220222003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9466163 + ... + 11403888.

It is an arithmetic number, because the mean of its divisors is an integer number (1468625559240).

Almost surely, 2^{20220220222013} is an apocalyptic number.

It is an amenable number.

20220220222013 is a deficient number, since it is larger than the sum of its proper divisors (3277788725827).

20220220222013 is a wasteful number, since it uses less digits than its factorization.

20220220222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20872388.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20220220222013 its reverse (31022202202202), we get a palindrome (51242422424215).

The spelling of 20220220222013 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, two hundred twenty-two thousand, thirteen".