22130122020113 has 4 divisors (see below), whose sum is σ = 22728233426100. Its totient is φ = 21532010614128.

The previous prime is 22130122020107. The next prime is 22130122020133. The reversal of 22130122020113 is 31102022103122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9491186923729 + 12638935096384 = 3080777^2 + 3555128^2 .

It is a cyclic number.

It is not a de Polignac number, because 22130122020113 - 2¹² = 22130122016017 is a prime.

It is a super-3 number, since 3×22130122020113³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22130122020133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299055702938 + ... + 299055703011.

It is an arithmetic number, because the mean of its divisors is an integer number (5682058356525).

Almost surely, 2^{22130122020113} is an apocalyptic number.

It is an amenable number.

22130122020113 is a deficient number, since it is larger than the sum of its proper divisors (598111405987).

22130122020113 is an equidigital number, since it uses as much as digits as its factorization.

22130122020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598111405986.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22130122020113 its reverse (31102022103122), we get a palindrome (53232144123235).

The spelling of 22130122020113 in words is "twenty-two trillion, one hundred thirty billion, one hundred twenty-two million, twenty thousand, one hundred thirteen".