2220974732 has 6 divisors (see below), whose sum is σ = 3886705788. Its totient is φ = 1110487364.

The previous prime is 2220974731. The next prime is 2220974753. The reversal of 2220974732 is 2374790222.

It is not an unprimeable number, because it can be changed into a prime (2220974731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277621838 + ... + 277621845.

It is an arithmetic number, because the mean of its divisors is an integer number (647784298).

Almost surely, 2^2220974732 is an apocalyptic number.

It is an amenable number.

2220974732 is a deficient number, since it is larger than the sum of its proper divisors (1665731056).

2220974732 is a wasteful number, since it uses less digits than its factorization.

2220974732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555243687 (or 555243685 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2220974732 is about 47127.2185896855. The cubic root of 2220974732 is about 1304.7116467269.

The spelling of 2220974732 in words is "two billion, two hundred twenty million, nine hundred seventy-four thousand, seven hundred thirty-two".