22210120021219 has 48 divisors (see below), whose sum is σ = 26129637085888. Its totient is φ = 18749275711488.

The previous prime is 22210120021153. The next prime is 22210120021223. The reversal of 22210120021219 is 91212002101222.

It is a happy number.

It is not a de Polignac number, because 22210120021219 - 2⁹ = 22210120020707 is a prime.

It is a super-2 number, since 2×22210120021219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210120021193 and 22210120021202.

It is not an unprimeable number, because it can be changed into a prime (22210120091219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105124282 + ... + 105335344.

Almost surely, 2^{22210120021219} is an apocalyptic number.

22210120021219 is a deficient number, since it is larger than the sum of its proper divisors (3919517064669).

22210120021219 is a wasteful number, since it uses less digits than its factorization.

22210120021219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211904 (or 211887 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 22210120021219 in words is "twenty-two trillion, two hundred ten billion, one hundred twenty million, twenty-one thousand, two hundred nineteen".