22011001123019 has 2 divisors, whose sum is σ = 22011001123020. Its totient is φ = 22011001123018.

The previous prime is 22011001122961. The next prime is 22011001123039. The reversal of 22011001123019 is 91032110011022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22011001123019 - 2¹² = 22011001118923 is a prime.

It is a super-2 number, since 2×22011001123019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22011001122985 and 22011001123003.

It is not a weakly prime, because it can be changed into another prime (22011001123039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005500561509 + 11005500561510.

It is an arithmetic number, because the mean of its divisors is an integer number (11005500561510).

Almost surely, 2^{22011001123019} is an apocalyptic number.

22011001123019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011001123019 is an equidigital number, since it uses as much as digits as its factorization.

22011001123019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 22011001123019 in words is "twenty-two trillion, eleven billion, one million, one hundred twenty-three thousand, nineteen".