2132201100 has 36 divisors (see below), whose sum is σ = 6169169384. Its totient is φ = 568586880.

The previous prime is 2132201089. The next prime is 2132201119. The reversal of 2132201100 is 11022312.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3553369 + ... + 3553968.

Almost surely, 2^2132201100 is an apocalyptic number.

2132201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132201100 is an abundant number, since it is smaller than the sum of its proper divisors (4036968284).

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

2132201100 is a wasteful number, since it uses less digits than its factorization.

2132201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107354 (or 7107347 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2132201100 is about 46175.7631230930. The cubic root of 2132201100 is about 1287.0913976588.

Adding to 2132201100 its reverse (11022312), we get a palindrome (2143223412).

The spelling of 2132201100 in words is "two billion, one hundred thirty-two million, two hundred one thousand, one hundred".