8422202022249 has 16 divisors (see below), whose sum is σ = 11355897069440. Its totient is φ = 5551865712000.

The previous prime is 8422202022233. The next prime is 8422202022253. The reversal of 8422202022249 is 9422202022248.

It is not a de Polignac number, because 8422202022249 - 2⁴ = 8422202022233 is a prime.

It is a super-3 number, since 3×8422202022249³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8422202022209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26284252 + ... + 26602749.

It is an arithmetic number, because the mean of its divisors is an integer number (709743566840).

Almost surely, 2^{8422202022249} is an apocalyptic number.

It is an amenable number.

8422202022249 is a deficient number, since it is larger than the sum of its proper divisors (2933695047191).

8422202022249 is a wasteful number, since it uses less digits than its factorization.

8422202022249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52887600.

The product of its (nonzero) digits is 147456, while the sum is 39.

Subtracting 8422202022249 from its reverse (9422202022248), we obtain a palindrome (999999999999).

The spelling of 8422202022249 in words is "eight trillion, four hundred twenty-two billion, two hundred two million, twenty-two thousand, two hundred forty-nine".