22121101001119 has 2 divisors, whose sum is σ = 22121101001120. Its totient is φ = 22121101001118.

The previous prime is 22121101001071. The next prime is 22121101001123. The reversal of 22121101001119 is 91110010112122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22121101001119 - 2⁷ = 22121101000991 is a prime.

It is a super-2 number, since 2×22121101001119² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22121101001119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22121101001179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060550500559 + 11060550500560.

It is an arithmetic number, because the mean of its divisors is an integer number (11060550500560).

Almost surely, 2^{22121101001119} is an apocalyptic number.

22121101001119 is a deficient number, since it is larger than the sum of its proper divisors (1).

22121101001119 is an equidigital number, since it uses as much as digits as its factorization.

22121101001119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 22121101001119 in words is "twenty-two trillion, one hundred twenty-one billion, one hundred one million, one thousand, one hundred nineteen".