2422121263 has 2 divisors, whose sum is σ = 2422121264. Its totient is φ = 2422121262.

The previous prime is 2422121249. The next prime is 2422121279. The reversal of 2422121263 is 3621212242.

2422121263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2422121263 - 2⁵ = 2422121231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422121063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211060631 + 1211060632.

It is an arithmetic number, because the mean of its divisors is an integer number (1211060632).

Almost surely, 2^2422121263 is an apocalyptic number.

2422121263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422121263 is an equidigital number, since it uses as much as digits as its factorization.

2422121263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 2422121263 is about 49215.0511835556. The cubic root of 2422121263 is about 1342.9668545217.

The spelling of 2422121263 in words is "two billion, four hundred twenty-two million, one hundred twenty-one thousand, two hundred sixty-three".