220210212193 has 2 divisors, whose sum is σ = 220210212194. Its totient is φ = 220210212192.

The previous prime is 220210212169. The next prime is 220210212241. The reversal of 220210212193 is 391212012022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219729375009 + 480837184 = 468753^2 + 21928^2 .

It is a cyclic number.

It is not a de Polignac number, because 220210212193 - 2³³ = 211620277601 is a prime.

It is not a weakly prime, because it can be changed into another prime (220210212493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110105106096 + 110105106097.

It is an arithmetic number, because the mean of its divisors is an integer number (110105106097).

Almost surely, 2^220210212193 is an apocalyptic number.

It is an amenable number.

220210212193 is a deficient number, since it is larger than the sum of its proper divisors (1).

220210212193 is an equidigital number, since it uses as much as digits as its factorization.

220210212193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 220210212193 in words is "two hundred twenty billion, two hundred ten million, two hundred twelve thousand, one hundred ninety-three".