22221211010019 has 16 divisors (see below), whose sum is σ = 33861243375360. Its totient is φ = 12697703460000.

The previous prime is 22221211009973. The next prime is 22221211010081. The reversal of 22221211010019 is 91001011212222.

It is not a de Polignac number, because 22221211010019 - 2²⁸ = 22220942574563 is a prime.

It is a super-2 number, since 2×22221211010019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22221211014019) 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 15 ways as a sum of consecutive naturals, for example, 3378849 + ... + 7473890.

It is an arithmetic number, because the mean of its divisors is an integer number (2116327710960).

Almost surely, 2^{22221211010019} is an apocalyptic number.

22221211010019 is a deficient number, since it is larger than the sum of its proper divisors (11640032365341).

22221211010019 is a wasteful number, since it uses less digits than its factorization.

22221211010019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950250.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 22221211010019 in words is "twenty-two trillion, two hundred twenty-one billion, two hundred eleven million, ten thousand, nineteen".