222012210022 has 8 divisors (see below), whose sum is σ = 352607627736. Its totient is φ = 104476334112.

The previous prime is 222012209897. The next prime is 222012210029. The reversal of 222012210022 is 220012210222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222012209978 and 222012210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222012210029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264885408 + ... + 3264885475.

It is an arithmetic number, because the mean of its divisors is an integer number (44075953467).

Almost surely, 2^222012210022 is an apocalyptic number.

222012210022 is a deficient number, since it is larger than the sum of its proper divisors (130595417714).

222012210022 is a wasteful number, since it uses less digits than its factorization.

222012210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529770902.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222012210022 its reverse (220012210222), we get a palindrome (442024420244).

The spelling of 222012210022 in words is "two hundred twenty-two billion, twelve million, two hundred ten thousand, twenty-two".