22002553443203 has 2 divisors, whose sum is σ = 22002553443204. Its totient is φ = 22002553443202.

The previous prime is 22002553443163. The next prime is 22002553443239. The reversal of 22002553443203 is 30234435520022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22002553443203 - 2⁶ = 22002553443139 is a prime.

It is a super-2 number, since 2×22002553443203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22002555443203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001276721601 + 11001276721602.

It is an arithmetic number, because the mean of its divisors is an integer number (11001276721602).

Almost surely, 2^{22002553443203} is an apocalyptic number.

22002553443203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002553443203 is an equidigital number, since it uses as much as digits as its factorization.

22002553443203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 22002553443203 its reverse (30234435520022), we get a palindrome (52236988963225).

The spelling of 22002553443203 in words is "twenty-two trillion, two billion, five hundred fifty-three million, four hundred forty-three thousand, two hundred three".