22201211293 has 2 divisors, whose sum is σ = 22201211294. Its totient is φ = 22201211292.

The previous prime is 22201211129. The next prime is 22201211327. The reversal of 22201211293 is 39211210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16744877604 + 5456333689 = 129402^2 + 73867^2 .

It is a cyclic number.

It is not a de Polignac number, because 22201211293 - 2¹⁷ = 22201080221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201211993) 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, 11100605646 + 11100605647.

It is an arithmetic number, because the mean of its divisors is an integer number (11100605647).

Almost surely, 2^22201211293 is an apocalyptic number.

It is an amenable number.

22201211293 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201211293 is an equidigital number, since it uses as much as digits as its factorization.

22201211293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 22201211293 in words is "twenty-two billion, two hundred one million, two hundred eleven thousand, two hundred ninety-three".