20221254053 has 16 divisors (see below), whose sum is σ = 27150216576. Its totient is φ = 14544757440.

The previous prime is 20221254049. The next prime is 20221254083. The reversal of 20221254053 is 35045212202.

It is a cyclic number.

It is not a de Polignac number, because 20221254053 - 2² = 20221254049 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221254043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10099526 + ... + 10101527.

It is an arithmetic number, because the mean of its divisors is an integer number (1696888536).

Almost surely, 2^20221254053 is an apocalyptic number.

It is an amenable number.

20221254053 is a deficient number, since it is larger than the sum of its proper divisors (6928962523).

20221254053 is a wasteful number, since it uses less digits than its factorization.

20221254053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20201084.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 20221254053 its reverse (35045212202), we get a palindrome (55266466255).

The spelling of 20221254053 in words is "twenty billion, two hundred twenty-one million, two hundred fifty-four thousand, fifty-three".