22221301434203 has 2 divisors, whose sum is σ = 22221301434204. Its totient is φ = 22221301434202.

The previous prime is 22221301434107. The next prime is 22221301434263. The reversal of 22221301434203 is 30243410312222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22221301434203 - 2²² = 22221297239899 is a prime.

It is not a weakly prime, because it can be changed into another prime (22221301434263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110650717101 + 11110650717102.

It is an arithmetic number, because the mean of its divisors is an integer number (11110650717102).

Almost surely, 2^{22221301434203} is an apocalyptic number.

22221301434203 is a deficient number, since it is larger than the sum of its proper divisors (1).

22221301434203 is an equidigital number, since it uses as much as digits as its factorization.

22221301434203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22221301434203 its reverse (30243410312222), we get a palindrome (52464711746425).

The spelling of 22221301434203 in words is "twenty-two trillion, two hundred twenty-one billion, three hundred one million, four hundred thirty-four thousand, two hundred three".