2201231203033 has 4 divisors (see below), whose sum is σ = 2201497285428. Its totient is φ = 2200965120640.

The previous prime is 2201231203013. The next prime is 2201231203049. The reversal of 2201231203033 is 3303021321022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1167495377049 + 1033735825984 = 1080507^2 + 1016728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201231203033 is a prime.

It is a super-2 number, since 2×2201231203033² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201231202995 and 2201231203013.

It is not an unprimeable number, because it can be changed into a prime (2201231203013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133028788 + ... + 133045333.

It is an arithmetic number, because the mean of its divisors is an integer number (550374321357).

Almost surely, 2^{2201231203033} is an apocalyptic number.

It is an amenable number.

2201231203033 is a deficient number, since it is larger than the sum of its proper divisors (266082395).

2201231203033 is an equidigital number, since it uses as much as digits as its factorization.

2201231203033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266082394.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2201231203033 its reverse (3303021321022), we get a palindrome (5504252524055).

The spelling of 2201231203033 in words is "two trillion, two hundred one billion, two hundred thirty-one million, two hundred three thousand, thirty-three".