2201001103131 has 16 divisors (see below), whose sum is σ = 2952933958656. Its totient is φ = 1458228962016.

The previous prime is 2201001103121. The next prime is 2201001103157. The reversal of 2201001103131 is 1313011001022.

It is a happy number.

It is not a de Polignac number, because 2201001103131 - 2⁷ = 2201001103003 is a prime.

It is a super-2 number, since 2×2201001103131² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201001103131.

It is not an unprimeable number, because it can be changed into a prime (2201001103121) 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, 3158475 + ... + 3791828.

It is an arithmetic number, because the mean of its divisors is an integer number (184558372416).

Almost surely, 2^{2201001103131} is an apocalyptic number.

2201001103131 is a deficient number, since it is larger than the sum of its proper divisors (751932855525).

2201001103131 is a wasteful number, since it uses less digits than its factorization.

2201001103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950962.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2201001103131 its reverse (1313011001022), we get a palindrome (3514012104153).

It can be divided in two parts, 220100 and 1103131, that added together give a palindrome (1323231).

The spelling of 2201001103131 in words is "two trillion, two hundred one billion, one million, one hundred three thousand, one hundred thirty-one".