22200222021337 has 2 divisors, whose sum is σ = 22200222021338. Its totient is φ = 22200222021336.

The previous prime is 22200222021227. The next prime is 22200222021353. The reversal of 22200222021337 is 73312022200222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14934738973401 + 7265483047936 = 3864549^2 + 2695456^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200222021337 - 2¹¹ = 22200222019289 is a prime.

It is not a weakly prime, because it can be changed into another prime (22200222021937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100111010668 + 11100111010669.

It is an arithmetic number, because the mean of its divisors is an integer number (11100111010669).

Almost surely, 2^{22200222021337} is an apocalyptic number.

It is an amenable number.

22200222021337 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200222021337 is an equidigital number, since it uses as much as digits as its factorization.

22200222021337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

Adding to 22200222021337 its reverse (73312022200222), we get a palindrome (95512244221559).

The spelling of 22200222021337 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, twenty-one thousand, three hundred thirty-seven".