200221101122023 has 2 divisors, whose sum is σ = 200221101122024. Its totient is φ = 200221101122022.

The previous prime is 200221101121997. The next prime is 200221101122033. The reversal of 200221101122023 is 320221101122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200221101122023 - 2¹⁷ = 200221100990951 is a prime.

It is a super-2 number, since 2×200221101122023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221101122033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110550561011 + 100110550561012.

It is an arithmetic number, because the mean of its divisors is an integer number (100110550561012).

Almost surely, 2^{200221101122023} is an apocalyptic number.

200221101122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221101122023 is an equidigital number, since it uses as much as digits as its factorization.

200221101122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 200221101122023 its reverse (320221101122002), we get a palindrome (520442202244025).

The spelling of 200221101122023 in words is "two hundred trillion, two hundred twenty-one billion, one hundred one million, one hundred twenty-two thousand, twenty-three".