22150414291 has 2 divisors, whose sum is σ = 22150414292. Its totient is φ = 22150414290.

The previous prime is 22150414243. The next prime is 22150414331. The reversal of 22150414291 is 19241405122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22150414291 - 2¹¹ = 22150412243 is a prime.

It is not a weakly prime, because it can be changed into another prime (22150414211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11075207145 + 11075207146.

It is an arithmetic number, because the mean of its divisors is an integer number (11075207146).

Almost surely, 2^22150414291 is an apocalyptic number.

22150414291 is a deficient number, since it is larger than the sum of its proper divisors (1).

22150414291 is an equidigital number, since it uses as much as digits as its factorization.

22150414291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 22150414291 in words is "twenty-two billion, one hundred fifty million, four hundred fourteen thousand, two hundred ninety-one".