22012200021019 has 8 divisors (see below), whose sum is σ = 23729222966960. Its totient is φ = 20298573759456.

The previous prime is 22012200021011. The next prime is 22012200021079. The reversal of 22012200021019 is 91012000221022.

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

It is a cyclic number.

It is not a de Polignac number, because 22012200021019 - 2³ = 22012200021011 is a prime.

It is a super-2 number, since 2×22012200021019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012200021011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849157629 + ... + 849183550.

It is an arithmetic number, because the mean of its divisors is an integer number (2966152870870).

Almost surely, 2^{22012200021019} is an apocalyptic number.

22012200021019 is a deficient number, since it is larger than the sum of its proper divisors (1717022945941).

22012200021019 is a wasteful number, since it uses less digits than its factorization.

22012200021019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698342189.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 22012200021019 in words is "twenty-two trillion, twelve billion, two hundred million, twenty-one thousand, nineteen".