22100211019 has 8 divisors (see below), whose sum is σ = 23503210640. Its totient is φ = 20721194496.

The previous prime is 22100211011. The next prime is 22100211101. The reversal of 22100211019 is 91011200122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22100211019 - 2³ = 22100211011 is a prime.

It is a super-2 number, since 2×22100211019² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100210987 and 22100211005.

It is not an unprimeable number, because it can be changed into a prime (22100211011) 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 in 7 ways as a sum of consecutive naturals, for example, 5993874 + ... + 5997559.

It is an arithmetic number, because the mean of its divisors is an integer number (2937901330).

Almost surely, 2^22100211019 is an apocalyptic number.

22100211019 is a deficient number, since it is larger than the sum of its proper divisors (1402999621).

22100211019 is a wasteful number, since it uses less digits than its factorization.

22100211019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991549.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 22100211019 in words is "twenty-two billion, one hundred million, two hundred eleven thousand, nineteen".