200122211091919 has 2 divisors, whose sum is σ = 200122211091920. Its totient is φ = 200122211091918.

The previous prime is 200122211091889. The next prime is 200122211091931. The reversal of 200122211091919 is 919190112221002.

200122211091919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200122211091919 - 2⁷ = 200122211091791 is a prime.

It is a super-2 number, since 2×200122211091919² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122211091119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061105545959 + 100061105545960.

It is an arithmetic number, because the mean of its divisors is an integer number (100061105545960).

Almost surely, 2^{200122211091919} is an apocalyptic number.

200122211091919 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122211091919 is an equidigital number, since it uses as much as digits as its factorization.

200122211091919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 200122211091919 in words is "two hundred trillion, one hundred twenty-two billion, two hundred eleven million, ninety-one thousand, nine hundred nineteen".