2201200000101 has 12 divisors (see below), whose sum is σ = 3180191572428. Its totient is φ = 1467152607744.

The previous prime is 2201200000057. The next prime is 2201200000117. The reversal of 2201200000101 is 1010000021022.

It can be written as a sum of positive squares in 2 ways, for example, as 2057577949476 + 143622050625 = 1434426^2 + 378975^2 .

It is not a de Polignac number, because 2201200000101 - 2⁶ = 2201200000037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201200000151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26127190 + ... + 26211303.

It is an arithmetic number, because the mean of its divisors is an integer number (265015964369).

Almost surely, 2^{2201200000101} is an apocalyptic number.

It is an amenable number.

2201200000101 is a deficient number, since it is larger than the sum of its proper divisors (978991572327).

2201200000101 is a wasteful number, since it uses less digits than its factorization.

2201200000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52343172 (or 52343169 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2201200000101 its reverse (1010000021022), we get a palindrome (3211200021123).

The spelling of 2201200000101 in words is "two trillion, two hundred one billion, two hundred million, one hundred one", and thus it is an aban number.