20222100112219 has 4 divisors (see below), whose sum is σ = 20282106344344. Its totient is φ = 20162093880096.

The previous prime is 20222100112187. The next prime is 20222100112229. The reversal of 20222100112219 is 91221100122202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222100112219 - 2⁵ = 20222100112187 is a prime.

It is a super-2 number, since 2×20222100112219² (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 = 20222100112193 and 20222100112202.

It is not an unprimeable number, because it can be changed into a prime (20222100112229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30003115557 + ... + 30003116230.

It is an arithmetic number, because the mean of its divisors is an integer number (5070526586086).

Almost surely, 2^{20222100112219} is an apocalyptic number.

20222100112219 is a deficient number, since it is larger than the sum of its proper divisors (60006232125).

20222100112219 is an equidigital number, since it uses as much as digits as its factorization.

20222100112219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60006232124.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 20222100112219 in words is "twenty trillion, two hundred twenty-two billion, one hundred million, one hundred twelve thousand, two hundred nineteen".