22201031219 has 2 divisors, whose sum is σ = 22201031220. Its totient is φ = 22201031218.

The previous prime is 22201031201. The next prime is 22201031231. The reversal of 22201031219 is 91213010222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201031219 - 2⁸ = 22201030963 is a prime.

It is a super-2 number, since 2×22201031219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22201031194 and 22201031203.

It is not a weakly prime, because it can be changed into another prime (22201051219) 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 as a sum of consecutive naturals, namely, 11100515609 + 11100515610.

It is an arithmetic number, because the mean of its divisors is an integer number (11100515610).

Almost surely, 2^22201031219 is an apocalyptic number.

22201031219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201031219 is an equidigital number, since it uses as much as digits as its factorization.

22201031219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 22201031219 in words is "twenty-two billion, two hundred one million, thirty-one thousand, two hundred nineteen".