2272201544 has 32 divisors (see below), whose sum is σ = 4401216000. Its totient is φ = 1098600960.

The previous prime is 2272201543. The next prime is 2272201553. The reversal of 2272201544 is 4451022722.

It is not an unprimeable number, because it can be changed into a prime (2272201543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418157 + ... + 423555.

It is an arithmetic number, because the mean of its divisors is an integer number (137538000).

Almost surely, 2^2272201544 is an apocalyptic number.

It is an amenable number.

2272201544 is a deficient number, since it is larger than the sum of its proper divisors (2129014456).

2272201544 is a wasteful number, since it uses less digits than its factorization.

2272201544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7133 (or 7129 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2272201544 is about 47667.6152539646. The cubic root of 2272201544 is about 1314.6665616924. Note that the first 3 decimals are identical.

The spelling of 2272201544 in words is "two billion, two hundred seventy-two million, two hundred one thousand, five hundred forty-four".