22220212220019 has 48 divisors (see below), whose sum is σ = 35609524853760. Its totient is φ = 13237650313920.

The previous prime is 22220212219999. The next prime is 22220212220081. The reversal of 22220212220019 is 91002221202222.

22220212220019 is a `hidden beast` number, since 2 + 2 + 220 + 212 + 220 + 0 + 1 + 9 = 666.

It is not a de Polignac number, because 22220212220019 - 2⁸ = 22220212219763 is a prime.

It is a super-2 number, since 2×22220212220019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22220212219974 and 22220212220001.

It is not an unprimeable number, because it can be changed into a prime (22220212220099) 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 47 ways as a sum of consecutive naturals, for example, 92009502 + ... + 92250684.

It is an arithmetic number, because the mean of its divisors is an integer number (741865101120).

Almost surely, 2^{22220212220019} is an apocalyptic number.

22220212220019 is a deficient number, since it is larger than the sum of its proper divisors (13389312633741).

22220212220019 is a wasteful number, since it uses less digits than its factorization.

22220212220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257032 (or 257029 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 22220212220019 in words is "twenty-two trillion, two hundred twenty billion, two hundred twelve million, two hundred twenty thousand, nineteen".