22211022102019 has 2 divisors, whose sum is σ = 22211022102020. Its totient is φ = 22211022102018.

The previous prime is 22211022101971. The next prime is 22211022102029. The reversal of 22211022102019 is 91020122011222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211022102019 - 2²³ = 22211013713411 is a prime.

It is a super-2 number, since 2×22211022102019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22211022101984 and 22211022102002.

It is not a weakly prime, because it can be changed into another prime (22211022102029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105511051009 + 11105511051010.

It is an arithmetic number, because the mean of its divisors is an integer number (11105511051010).

Almost surely, 2^{22211022102019} is an apocalyptic number.

22211022102019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211022102019 is an equidigital number, since it uses as much as digits as its factorization.

22211022102019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 22211022102019 in words is "twenty-two trillion, two hundred eleven billion, twenty-two million, one hundred two thousand, nineteen".