2201327145 has 16 divisors (see below), whose sum is σ = 3913470720. Its totient is φ = 1174041072.

The previous prime is 2201327119. The next prime is 2201327159. The reversal of 2201327145 is 5417231022.

It is not a de Polignac number, because 2201327145 - 2²³ = 2192938537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8152929 + ... + 8153198.

It is an arithmetic number, because the mean of its divisors is an integer number (244591920).

Almost surely, 2^2201327145 is an apocalyptic number.

It is an amenable number.

2201327145 is a deficient number, since it is larger than the sum of its proper divisors (1712143575).

2201327145 is a wasteful number, since it uses less digits than its factorization.

2201327145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16306141 (or 16306135 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 2201327145 is about 46918.3028785143. The cubic root of 2201327145 is about 1300.8529205588.

Adding to 2201327145 its reverse (5417231022), we get a palindrome (7618558167).

The spelling of 2201327145 in words is "two billion, two hundred one million, three hundred twenty-seven thousand, one hundred forty-five".