22300222501 has 2 divisors, whose sum is σ = 22300222502. Its totient is φ = 22300222500.

The previous prime is 22300222409. The next prime is 22300222519. The reversal of 22300222501 is 10522200322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20110076100 + 2190146401 = 141810^2 + 46799^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300222501 - 2²¹ = 22298125349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22300222531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150111250 + 11150111251.

It is an arithmetic number, because the mean of its divisors is an integer number (11150111251).

Almost surely, 2^22300222501 is an apocalyptic number.

It is an amenable number.

22300222501 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300222501 is an equidigital number, since it uses as much as digits as its factorization.

22300222501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 22300222501 its reverse (10522200322), we get a palindrome (32822422823).

The spelling of 22300222501 in words is "twenty-two billion, three hundred million, two hundred twenty-two thousand, five hundred one".