22101432019 has 2 divisors, whose sum is σ = 22101432020. Its totient is φ = 22101432018.

The previous prime is 22101432011. The next prime is 22101432047. The reversal of 22101432019 is 91023410122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22101432019 - 2³ = 22101432011 is a prime.

It is a super-2 number, since 2×22101432019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22101431984 and 22101432002.

It is not a weakly prime, because it can be changed into another prime (22101432011) 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, 11050716009 + 11050716010.

It is an arithmetic number, because the mean of its divisors is an integer number (11050716010).

Almost surely, 2^22101432019 is an apocalyptic number.

22101432019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101432019 is an equidigital number, since it uses as much as digits as its factorization.

22101432019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 22101432019 in words is "twenty-two billion, one hundred one million, four hundred thirty-two thousand, nineteen".