2235054422555 has 4 divisors (see below), whose sum is σ = 2682065307072. Its totient is φ = 1788043538040.

The previous prime is 2235054422551. The next prime is 2235054422633. The reversal of 2235054422555 is 5552244505322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2235054422555 - 2² = 2235054422551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235054422551) 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, 223505442251 + ... + 223505442260.

It is an arithmetic number, because the mean of its divisors is an integer number (670516326768).

Almost surely, 2^{2235054422555} is an apocalyptic number.

2235054422555 is a deficient number, since it is larger than the sum of its proper divisors (447010884517).

2235054422555 is an equidigital number, since it uses as much as digits as its factorization.

2235054422555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447010884516.

The product of its (nonzero) digits is 2400000, while the sum is 44.

Adding to 2235054422555 its reverse (5552244505322), we get a palindrome (7787298927877).

The spelling of 2235054422555 in words is "two trillion, two hundred thirty-five billion, fifty-four million, four hundred twenty-two thousand, five hundred fifty-five".