2201137755 has 16 divisors (see below), whose sum is σ = 3524083200. Its totient is φ = 1173185888.

The previous prime is 2201137739. The next prime is 2201137759. The reversal of 2201137755 is 5577311022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2201137755 - 2⁴ = 2201137739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201137759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22605 + ... + 70094.

It is an arithmetic number, because the mean of its divisors is an integer number (220255200).

Almost surely, 2^2201137755 is an apocalyptic number.

2201137755 is a deficient number, since it is larger than the sum of its proper divisors (1322945445).

2201137755 is a wasteful number, since it uses less digits than its factorization.

2201137755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94290.

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 2201137755 is about 46916.2845395924. The cubic root of 2201137755 is about 1300.8156134278.

Adding to 2201137755 its reverse (5577311022), we get a palindrome (7778448777).

The spelling of 2201137755 in words is "two billion, two hundred one million, one hundred thirty-seven thousand, seven hundred fifty-five".