20022190730053 has 4 divisors (see below), whose sum is σ = 20154788019808. Its totient is φ = 19889593440300.

The previous prime is 20022190730027. The next prime is 20022190730077. The reversal of 20022190730053 is 35003709122002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20022190730053 - 2²⁵ = 20022157175621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022190730023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66298644651 + ... + 66298644952.

It is an arithmetic number, because the mean of its divisors is an integer number (5038697004952).

Almost surely, 2^{20022190730053} is an apocalyptic number.

It is an amenable number.

20022190730053 is a deficient number, since it is larger than the sum of its proper divisors (132597289755).

20022190730053 is a wasteful number, since it uses less digits than its factorization.

20022190730053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132597289754.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 20022190730053 its reverse (35003709122002), we get a palindrome (55025899852055).

The spelling of 20022190730053 in words is "twenty trillion, twenty-two billion, one hundred ninety million, seven hundred thirty thousand, fifty-three".