22402546219 has 2 divisors, whose sum is σ = 22402546220. Its totient is φ = 22402546218.

The previous prime is 22402546169. The next prime is 22402546241. The reversal of 22402546219 is 91264520422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22402546219 - 2¹⁵ = 22402513451 is a prime.

It is a super-2 number, since 2×22402546219² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22402546919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201273109 + 11201273110.

It is an arithmetic number, because the mean of its divisors is an integer number (11201273110).

Almost surely, 2^22402546219 is an apocalyptic number.

22402546219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402546219 is an equidigital number, since it uses as much as digits as its factorization.

22402546219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22402546219 in words is "twenty-two billion, four hundred two million, five hundred forty-six thousand, two hundred nineteen".