2203021126051 has 16 divisors (see below), whose sum is σ = 2334043071360. Its totient is φ = 2072158848000.

The previous prime is 2203021126039. The next prime is 2203021126081. The reversal of 2203021126051 is 1506211203022.

It is a cyclic number.

It is not a de Polignac number, because 2203021126051 - 2²⁵ = 2202987571619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203021126081) 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, 304407205 + ... + 304414441.

It is an arithmetic number, because the mean of its divisors is an integer number (145877691960).

Almost surely, 2^{2203021126051} is an apocalyptic number.

2203021126051 is a deficient number, since it is larger than the sum of its proper divisors (131021945309).

2203021126051 is a wasteful number, since it uses less digits than its factorization.

2203021126051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15774.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 2203021126051 its reverse (1506211203022), we get a palindrome (3709232329073).

The spelling of 2203021126051 in words is "two trillion, two hundred three billion, twenty-one million, one hundred twenty-six thousand, fifty-one".