22002212220019 has 16 divisors (see below), whose sum is σ = 22448093570784. Its totient is φ = 21557483833600.

The previous prime is 22002212219969. The next prime is 22002212220029. The reversal of 22002212220019 is 91002221220022.

It is a cyclic number.

It is not a de Polignac number, because 22002212220019 - 2¹¹ = 22002212217971 is a prime.

It is a super-2 number, since 2×22002212220019² (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 = 22002212219975 and 22002212220002.

It is not an unprimeable number, because it can be changed into a prime (22002212220029) 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, 165661599 + ... + 165794359.

It is an arithmetic number, because the mean of its divisors is an integer number (1403005848174).

Almost surely, 2^{22002212220019} is an apocalyptic number.

22002212220019 is a deficient number, since it is larger than the sum of its proper divisors (445881350765).

22002212220019 is a wasteful number, since it uses less digits than its factorization.

22002212220019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137078.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 22002212220019 in words is "twenty-two trillion, two billion, two hundred twelve million, two hundred twenty thousand, nineteen".