20010222232199 has 2 divisors, whose sum is σ = 20010222232200. Its totient is φ = 20010222232198.

The previous prime is 20010222232193. The next prime is 20010222232201. The reversal of 20010222232199 is 99123222201002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20010222232199 is a prime.

It is a super-2 number, since 2×20010222232199² (a number of 27 digits) contains 22 as substring.

Together with 20010222232201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010222232193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005111116099 + 10005111116100.

It is an arithmetic number, because the mean of its divisors is an integer number (10005111116100).

Almost surely, 2^{20010222232199} is an apocalyptic number.

20010222232199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010222232199 is an equidigital number, since it uses as much as digits as its factorization.

20010222232199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 20010222232199 in words is "twenty trillion, ten billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred ninety-nine".