22121113301 has 4 divisors (see below), whose sum is σ = 25281272352. Its totient is φ = 18960954252.

The previous prime is 22121113291. The next prime is 22121113307. The reversal of 22121113301 is 10331112122.

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 22121113301 - 2¹⁴ = 22121096917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22121113301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22121113307) 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, 1580079515 + ... + 1580079528.

It is an arithmetic number, because the mean of its divisors is an integer number (6320318088).

Almost surely, 2^22121113301 is an apocalyptic number.

It is an amenable number.

22121113301 is a deficient number, since it is larger than the sum of its proper divisors (3160159051).

22121113301 is an equidigital number, since it uses as much as digits as its factorization.

22121113301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160159050.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22121113301 its reverse (10331112122), we get a palindrome (32452225423).

The spelling of 22121113301 in words is "twenty-two billion, one hundred twenty-one million, one hundred thirteen thousand, three hundred one".