2201100402 has 16 divisors (see below), whose sum is σ = 4405584672. Its totient is φ = 733136160.

The previous prime is 2201100397. The next prime is 2201100413. The reversal of 2201100402 is 2040011022.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 132499 + ... + 148182.

It is an arithmetic number, because the mean of its divisors is an integer number (275349042).

Almost surely, 2^2201100402 is an apocalyptic number.

2201100402 is an abundant number, since it is smaller than the sum of its proper divisors (2204484270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201100402 is a wasteful number, since it uses less digits than its factorization.

2201100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281993.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2201100402 is about 46915.8864565085. The cubic root of 2201100402 is about 1300.8082551665.

Adding to 2201100402 its reverse (2040011022), we get a palindrome (4241111424).

The spelling of 2201100402 in words is "two billion, two hundred one million, one hundred thousand, four hundred two".