222012219999 has 8 divisors (see below), whose sum is σ = 296036357680. Its totient is φ = 147998114496.

The previous prime is 222012219959. The next prime is 222012220009. The reversal of 222012219999 is 999912210222.

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

It is a de Polignac number, because none of the positive numbers 2^k-222012219999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012219959) 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, 2456254 + ... + 2545035.

It is an arithmetic number, because the mean of its divisors is an integer number (37004544710).

Almost surely, 2^222012219999 is an apocalyptic number.

222012219999 is a deficient number, since it is larger than the sum of its proper divisors (74024137681).

222012219999 is a wasteful number, since it uses less digits than its factorization.

222012219999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016089.

The product of its (nonzero) digits is 209952, while the sum is 48.

The spelling of 222012219999 in words is "two hundred twenty-two billion, twelve million, two hundred nineteen thousand, nine hundred ninety-nine".