2201311031101 has 16 divisors (see below), whose sum is σ = 2709887428864. Its totient is φ = 1741322790144.

The previous prime is 2201311031039. The next prime is 2201311031119. The reversal of 2201311031101 is 1011301131022.

It is a happy number.

It is not a de Polignac number, because 2201311031101 - 2³³ = 2192721096509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201311041101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2169516 + ... + 3018181.

It is an arithmetic number, because the mean of its divisors is an integer number (169367964304).

Almost surely, 2^{2201311031101} is an apocalyptic number.

It is an amenable number.

2201311031101 is a deficient number, since it is larger than the sum of its proper divisors (508576397763).

2201311031101 is a wasteful number, since it uses less digits than its factorization.

2201311031101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192380.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2201311031101 its reverse (1011301131022), we get a palindrome (3212612162123).

The spelling of 2201311031101 in words is "two trillion, two hundred one billion, three hundred eleven million, thirty-one thousand, one hundred one".