220201202100223 has 2 divisors, whose sum is σ = 220201202100224. Its totient is φ = 220201202100222.

The previous prime is 220201202100197. The next prime is 220201202100323. The reversal of 220201202100223 is 322001202102022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220201202100223 - 2¹³ = 220201202092031 is a prime.

It is a super-2 number, since 2×220201202100223² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220201202100223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220201202100323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100601050111 + 110100601050112.

It is an arithmetic number, because the mean of its divisors is an integer number (110100601050112).

Almost surely, 2^{220201202100223} is an apocalyptic number.

220201202100223 is a deficient number, since it is larger than the sum of its proper divisors (1).

220201202100223 is an equidigital number, since it uses as much as digits as its factorization.

220201202100223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220201202100223 its reverse (322001202102022), we get a palindrome (542202404202245).

The spelling of 220201202100223 in words is "two hundred twenty trillion, two hundred one billion, two hundred two million, one hundred thousand, two hundred twenty-three".