2221486352 has 20 divisors (see below), whose sum is σ = 4325764800. Its totient is φ = 1105159968.

The previous prime is 2221486343. The next prime is 2221486357. The reversal of 2221486352 is 2536841222.

It is a happy number.

It is a super-2 number, since 2×2221486352² = 9870003224244535808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2221486357) 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, 345668 + ... + 352035.

It is an arithmetic number, because the mean of its divisors is an integer number (216288240).

Almost surely, 2^2221486352 is an apocalyptic number.

It is an amenable number.

2221486352 is a deficient number, since it is larger than the sum of its proper divisors (2104278448).

2221486352 is a wasteful number, since it uses less digits than its factorization.

2221486352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697910 (or 697904 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 2221486352 is about 47132.6463504862. The cubic root of 2221486352 is about 1304.8118227612.

The spelling of 2221486352 in words is "two billion, two hundred twenty-one million, four hundred eighty-six thousand, three hundred fifty-two".