222790140163 has 4 divisors (see below), whose sum is σ = 222830601480. Its totient is φ = 222749678848.

The previous prime is 222790140161. The next prime is 222790140179. The reversal of 222790140163 is 361041097222.

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 222790140163 - 2¹ = 222790140161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222790140161) 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, 20222398 + ... + 20233411.

It is an arithmetic number, because the mean of its divisors is an integer number (55707650370).

Almost surely, 2^222790140163 is an apocalyptic number.

222790140163 is a deficient number, since it is larger than the sum of its proper divisors (40461317).

222790140163 is an equidigital number, since it uses as much as digits as its factorization.

222790140163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40461316.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 222790140163 in words is "two hundred twenty-two billion, seven hundred ninety million, one hundred forty thousand, one hundred sixty-three".