22012210220019 has 24 divisors (see below), whose sum is σ = 30976401285072. Its totient is φ = 13902102843840.

The previous prime is 22012210219969. The next prime is 22012210220027. The reversal of 22012210220019 is 91002201221022.

It is not a de Polignac number, because 22012210220019 - 2⁷ = 22012210219891 is a prime.

It is a super-2 number, since 2×22012210220019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22012210220089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47478709 + ... + 47940089.

It is an arithmetic number, because the mean of its divisors is an integer number (1290683386878).

Almost surely, 2^{22012210220019} is an apocalyptic number.

22012210220019 is a deficient number, since it is larger than the sum of its proper divisors (8964191065053).

22012210220019 is a wasteful number, since it uses less digits than its factorization.

22012210220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505475 (or 505456 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 22012210220019 in words is "twenty-two trillion, twelve billion, two hundred ten million, two hundred twenty thousand, nineteen".