2222364481 has 4 divisors (see below), whose sum is σ = 2224899412. Its totient is φ = 2219829552.

The previous prime is 2222364461. The next prime is 2222364499. The reversal of 2222364481 is 1844632222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2008473856 + 213890625 = 44816^2 + 14625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222364481 - 2¹³ = 2222356289 is a prime.

It is a super-2 number, since 2×2222364481² = 9877807772820798722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222364421) 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, 1266150 + ... + 1267903.

It is an arithmetic number, because the mean of its divisors is an integer number (556224853).

Almost surely, 2^2222364481 is an apocalyptic number.

It is an amenable number.

2222364481 is a deficient number, since it is larger than the sum of its proper divisors (2534931).

2222364481 is an equidigital number, since it uses as much as digits as its factorization.

2222364481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534930.

The product of its digits is 36864, while the sum is 34.

The square root of 2222364481 is about 47141.9609371524. The cubic root of 2222364481 is about 1304.9837260097.

The spelling of 2222364481 in words is "two billion, two hundred twenty-two million, three hundred sixty-four thousand, four hundred eighty-one".