22202734289 has 2 divisors, whose sum is σ = 22202734290. Its totient is φ = 22202734288.

The previous prime is 22202734273. The next prime is 22202734391. The reversal of 22202734289 is 98243720222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19600000000 + 2602734289 = 140000^2 + 51017^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202734289 - 2⁴ = 22202734273 is a prime.

It is a super-2 number, since 2×22202734289² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22202734889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101367144 + 11101367145.

It is an arithmetic number, because the mean of its divisors is an integer number (11101367145).

Almost surely, 2^22202734289 is an apocalyptic number.

It is an amenable number.

22202734289 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202734289 is an equidigital number, since it uses as much as digits as its factorization.

22202734289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 22202734289 in words is "twenty-two billion, two hundred two million, seven hundred thirty-four thousand, two hundred eighty-nine".