22130103120221 has 4 divisors (see below), whose sum is σ = 22137433399200. Its totient is φ = 22122772841244.

The previous prime is 22130103120211. The next prime is 22130103120283. The reversal of 22130103120221 is 12202130103122.

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 22130103120221 - 2¹⁰ = 22130103119197 is a prime.

It is a super-2 number, since 2×22130103120221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22130103120193 and 22130103120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22130103120211) 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, 3665134961 + ... + 3665140998.

It is an arithmetic number, because the mean of its divisors is an integer number (5534358349800).

Almost surely, 2^{22130103120221} is an apocalyptic number.

It is an amenable number.

22130103120221 is a deficient number, since it is larger than the sum of its proper divisors (7330278979).

22130103120221 is an equidigital number, since it uses as much as digits as its factorization.

22130103120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330278978.

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

Adding to 22130103120221 its reverse (12202130103122), we get a palindrome (34332233223343).

The spelling of 22130103120221 in words is "twenty-two trillion, one hundred thirty billion, one hundred three million, one hundred twenty thousand, two hundred twenty-one".