2201022002100 has 36 divisors (see below), whose sum is σ = 6368290326944. Its totient is φ = 586939200480.

The previous prime is 2201022002089. The next prime is 2201022002131. The reversal of 2201022002100 is 12002201022.

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

It is a congruent 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, 3668369704 + ... + 3668370303.

Almost surely, 2^{2201022002100} is an apocalyptic number.

2201022002100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201022002100 is an abundant number, since it is smaller than the sum of its proper divisors (4167268324844).

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

2201022002100 is a wasteful number, since it uses less digits than its factorization.

2201022002100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336740024 (or 7336740017 counting only the distinct ones).

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

Adding to 2201022002100 its reverse (12002201022), we get a palindrome (2213024203122).

The spelling of 2201022002100 in words is "two trillion, two hundred one billion, twenty-two million, two thousand, one hundred".