222451250455 has 16 divisors (see below), whose sum is σ = 312516880704. Its totient is φ = 148817560320.

The previous prime is 222451250453. The next prime is 222451250491. The reversal of 222451250455 is 554052154222.

222451250455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222451250455 - 2¹ = 222451250453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222451250453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77507712 + ... + 77510581.

It is an arithmetic number, because the mean of its divisors is an integer number (19532305044).

Almost surely, 2^222451250455 is an apocalyptic number.

222451250455 is a deficient number, since it is larger than the sum of its proper divisors (90065630249).

222451250455 is a wasteful number, since it uses less digits than its factorization.

222451250455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155018346.

The product of its (nonzero) digits is 160000, while the sum is 37.

The spelling of 222451250455 in words is "two hundred twenty-two billion, four hundred fifty-one million, two hundred fifty thousand, four hundred fifty-five".