2201555233223 has 4 divisors (see below), whose sum is σ = 2255251702368. Its totient is φ = 2147858764080.

The previous prime is 2201555233139. The next prime is 2201555233247. The reversal of 2201555233223 is 3223325551022.

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 2201555233223 - 2⁸ = 2201555232967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201555233723) 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, 26848234511 + ... + 26848234592.

It is an arithmetic number, because the mean of its divisors is an integer number (563812925592).

Almost surely, 2^{2201555233223} is an apocalyptic number.

2201555233223 is a deficient number, since it is larger than the sum of its proper divisors (53696469145).

2201555233223 is an equidigital number, since it uses as much as digits as its factorization.

2201555233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53696469144.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 2201555233223 in words is "two trillion, two hundred one billion, five hundred fifty-five million, two hundred thirty-three thousand, two hundred twenty-three".