22022220120137 has 2 divisors, whose sum is σ = 22022220120138. Its totient is φ = 22022220120136.

The previous prime is 22022220120119. The next prime is 22022220120157. The reversal of 22022220120137 is 73102102222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20896454557696 + 1125765562441 = 4571264^2 + 1061021^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022220120137 - 2⁶ = 22022220120073 is a prime.

It is not a weakly prime, because it can be changed into another prime (22022220120157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011110060068 + 11011110060069.

It is an arithmetic number, because the mean of its divisors is an integer number (11011110060069).

Almost surely, 2^{22022220120137} is an apocalyptic number.

It is an amenable number.

22022220120137 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022220120137 is an equidigital number, since it uses as much as digits as its factorization.

22022220120137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 22022220120137 its reverse (73102102222022), we get a palindrome (95124322342159).

The spelling of 22022220120137 in words is "twenty-two trillion, twenty-two billion, two hundred twenty million, one hundred twenty thousand, one hundred thirty-seven".