22042113337 has 2 divisors, whose sum is σ = 22042113338. Its totient is φ = 22042113336.

The previous prime is 22042113329. The next prime is 22042113377. The reversal of 22042113337 is 73331124022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13720842496 + 8321270841 = 117136^2 + 91221^2 .

It is a cyclic number.

It is not a de Polignac number, because 22042113337 - 2³ = 22042113329 is a prime.

It is a super-2 number, since 2×22042113337² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22042113377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021056668 + 11021056669.

It is an arithmetic number, because the mean of its divisors is an integer number (11021056669).

Almost surely, 2^22042113337 is an apocalyptic number.

It is an amenable number.

22042113337 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042113337 is an equidigital number, since it uses as much as digits as its factorization.

22042113337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 22042113337 its reverse (73331124022), we get a palindrome (95373237359).

The spelling of 22042113337 in words is "twenty-two billion, forty-two million, one hundred thirteen thousand, three hundred thirty-seven".