2201122103731 has 2 divisors, whose sum is σ = 2201122103732. Its totient is φ = 2201122103730.

The previous prime is 2201122103723. The next prime is 2201122103737. The reversal of 2201122103731 is 1373012211022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201122103731 - 2³ = 2201122103723 is a prime.

It is a super-2 number, since 2×2201122103731² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201122103696 and 2201122103705.

It is not a weakly prime, because it can be changed into another prime (2201122103737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100561051865 + 1100561051866.

It is an arithmetic number, because the mean of its divisors is an integer number (1100561051866).

Almost surely, 2^{2201122103731} is an apocalyptic number.

2201122103731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201122103731 is an equidigital number, since it uses as much as digits as its factorization.

2201122103731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 2201122103731 its reverse (1373012211022), we get a palindrome (3574134314753).

The spelling of 2201122103731 in words is "two trillion, two hundred one billion, one hundred twenty-two million, one hundred three thousand, seven hundred thirty-one".