22133121037 has 2 divisors, whose sum is σ = 22133121038. Its totient is φ = 22133121036.

The previous prime is 22133121011. The next prime is 22133121107. The reversal of 22133121037 is 73012133122.

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., 22131322756 + 1798281 = 148766^2 + 1341^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133121037 - 2¹⁹ = 22132596749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133128037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066560518 + 11066560519.

It is an arithmetic number, because the mean of its divisors is an integer number (11066560519).

Almost surely, 2^22133121037 is an apocalyptic number.

It is an amenable number.

22133121037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133121037 is an equidigital number, since it uses as much as digits as its factorization.

22133121037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 22133121037 its reverse (73012133122), we get a palindrome (95145254159).

The spelling of 22133121037 in words is "twenty-two billion, one hundred thirty-three million, one hundred twenty-one thousand, thirty-seven".