20222322219 has 56 divisors (see below), whose sum is σ = 33618983664. Its totient is φ = 12054744000.

The previous prime is 20222322203. The next prime is 20222322221. The reversal of 20222322219 is 91222322202.

20222322219 is a `hidden beast` number, since 202 + 2 + 232 + 221 + 9 = 666.

It is not a de Polignac number, because 20222322219 - 2⁴ = 20222322203 is a prime.

It is a super-2 number, since 2×20222322219² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20222322192 and 20222322201.

It is not an unprimeable number, because it can be changed into a prime (20222322229) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 468489 + ... + 509829.

It is an arithmetic number, because the mean of its divisors is an integer number (600338994).

Almost surely, 2^20222322219 is an apocalyptic number.

20222322219 is a deficient number, since it is larger than the sum of its proper divisors (13396661445).

20222322219 is an equidigital number, since it uses as much as digits as its factorization.

20222322219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41431 (or 41416 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 20222322219 in words is "twenty billion, two hundred twenty-two million, three hundred twenty-two thousand, two hundred nineteen".