2201202001100 has 36 divisors (see below), whose sum is σ = 5028008785800. Its totient is φ = 834139704960.

The previous prime is 2201202001069. The next prime is 2201202001139. The reversal of 2201202001100 is 11002021022.

It is a happy number.

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, 579261785 + ... + 579265584.

Almost surely, 2^{2201202001100} is an apocalyptic number.

2201202001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201202001100 is an abundant number, since it is smaller than the sum of its proper divisors (2826806784700).

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

2201202001100 is a wasteful number, since it uses less digits than its factorization.

2201202001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158527402 (or 1158527395 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2201202001100 its reverse (11002021022), we get a palindrome (2212204022122).

The spelling of 2201202001100 in words is "two trillion, two hundred one billion, two hundred two million, one thousand, one hundred".