222212013213 has 8 divisors (see below), whose sum is σ = 300341351488. Its totient is φ = 146112008544.

The previous prime is 222212013187. The next prime is 222212013281. The reversal of 222212013213 is 312310212222.

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

It is not a de Polignac number, because 222212013213 - 2¹⁶ = 222211947677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222212013213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212013613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507333145 + ... + 507333582.

It is an arithmetic number, because the mean of its divisors is an integer number (37542668936).

Almost surely, 2^222212013213 is an apocalyptic number.

It is an amenable number.

222212013213 is a deficient number, since it is larger than the sum of its proper divisors (78129338275).

222212013213 is a wasteful number, since it uses less digits than its factorization.

222212013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014666803.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 222212013213 its reverse (312310212222), we get a palindrome (534522225435).

The spelling of 222212013213 in words is "two hundred twenty-two billion, two hundred twelve million, thirteen thousand, two hundred thirteen".