2210452155 has 24 divisors (see below), whose sum is σ = 3845011248. Its totient is φ = 1174735296.

The previous prime is 2210452151. The next prime is 2210452163. The reversal of 2210452155 is 5512540122.

It is not a de Polignac number, because 2210452155 - 2² = 2210452151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2210452151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74052 + ... + 99521.

It is an arithmetic number, because the mean of its divisors is an integer number (160208802).

Almost surely, 2^2210452155 is an apocalyptic number.

2210452155 is a deficient number, since it is larger than the sum of its proper divisors (1634559093).

2210452155 is a wasteful number, since it uses less digits than its factorization.

2210452155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173867 (or 173864 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 2210452155 is about 47015.4459193997. The cubic root of 2210452155 is about 1302.6478880319.

Adding to 2210452155 its reverse (5512540122), we get a palindrome (7722992277).

The spelling of 2210452155 in words is "two billion, two hundred ten million, four hundred fifty-two thousand, one hundred fifty-five".