22250120293 has 2 divisors, whose sum is σ = 22250120294. Its totient is φ = 22250120292.

The previous prime is 22250120267. The next prime is 22250120329. The reversal of 22250120293 is 39202105222.

Together with next prime (22250120329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13946901409 + 8303218884 = 118097^2 + 91122^2 .

It is a cyclic number.

It is not a de Polignac number, because 22250120293 - 2⁹ = 22250119781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22250120093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125060146 + 11125060147.

It is an arithmetic number, because the mean of its divisors is an integer number (11125060147).

Almost surely, 2^22250120293 is an apocalyptic number.

It is an amenable number.

22250120293 is a deficient number, since it is larger than the sum of its proper divisors (1).

22250120293 is an equidigital number, since it uses as much as digits as its factorization.

22250120293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 22250120293 in words is "twenty-two billion, two hundred fifty million, one hundred twenty thousand, two hundred ninety-three".