22112010219 has 16 divisors (see below), whose sum is σ = 32845428000. Its totient is φ = 13138169856.

The previous prime is 22112010149. The next prime is 22112010257. The reversal of 22112010219 is 91201021122.

It is not a de Polignac number, because 22112010219 - 2⁷ = 22112010091 is a prime.

It is a super-2 number, since 2×22112010219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22112010195 and 22112010204.

It is not an unprimeable number, because it can be changed into a prime (22112010269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9774294 + ... + 9776555.

It is an arithmetic number, because the mean of its divisors is an integer number (2052839250).

Almost surely, 2^22112010219 is an apocalyptic number.

22112010219 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22112010219 is a deficient number, since it is larger than the sum of its proper divisors (10733417781).

22112010219 is a wasteful number, since it uses less digits than its factorization.

22112010219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19550894.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 22112010219 in words is "twenty-two billion, one hundred twelve million, ten thousand, two hundred nineteen".