2201100202202 has 12 divisors (see below), whose sum is σ = 3629086697418. Its totient is φ = 1000500091800.

The previous prime is 2201100202201. The next prime is 2201100202207. The reversal of 2201100202202 is 2022020011022.

It can be written as a sum of positive squares in only one way, i.e., 1337559327841 + 863540874361 = 1156529^2 + 929269^2 .

It is not an unprimeable number, because it can be changed into a prime (2201100202201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4547727449 + ... + 4547727932.

Almost surely, 2^{2201100202202} is an apocalyptic number.

2201100202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201100202202 is a deficient number, since it is larger than the sum of its proper divisors (1427986495216).

2201100202202 is a wasteful number, since it uses less digits than its factorization.

2201100202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095455405 (or 9095455394 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2201100202202 its reverse (2022020011022), we get a palindrome (4223120213224).

The spelling of 2201100202202 in words is "two trillion, two hundred one billion, one hundred million, two hundred two thousand, two hundred two".