222836638222 has 8 divisors (see below), whose sum is σ = 364641771672. Its totient is φ = 101289381000.

The previous prime is 222836638177. The next prime is 222836638229.

222836638222 is nontrivially palindromic in base 10.

222836638222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×222836638222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222836638229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064469029 + ... + 5064469072.

It is an arithmetic number, because the mean of its divisors is an integer number (45580221459).

Almost surely, 2^222836638222 is an apocalyptic number.

222836638222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222836638222 is a deficient number, since it is larger than the sum of its proper divisors (141805133450).

222836638222 is a wasteful number, since it uses less digits than its factorization.

222836638222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128938114.

The product of its digits is 1327104, while the sum is 46.

The spelling of 222836638222 in words is "two hundred twenty-two billion, eight hundred thirty-six million, six hundred thirty-eight thousand, two hundred twenty-two".