22122101110073 has 2 divisors, whose sum is σ = 22122101110074. Its totient is φ = 22122101110072.

The previous prime is 22122101110013. The next prime is 22122101110099. The reversal of 22122101110073 is 37001110122122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22019856571024 + 102244539049 = 4692532^2 + 319757^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122101110073 - 2¹⁸ = 22122100847929 is a prime.

It is not a weakly prime, because it can be changed into another prime (22122101110013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061050555036 + 11061050555037.

It is an arithmetic number, because the mean of its divisors is an integer number (11061050555037).

Almost surely, 2^{22122101110073} is an apocalyptic number.

It is an amenable number.

22122101110073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122101110073 is an equidigital number, since it uses as much as digits as its factorization.

22122101110073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 22122101110073 its reverse (37001110122122), we get a palindrome (59123211232195).

The spelling of 22122101110073 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, one hundred ten thousand, seventy-three".