220002222220012 has 24 divisors (see below), whose sum is σ = 405030391592400. Its totient is φ = 104407834270656.

The previous prime is 220002222219961. The next prime is 220002222220013. The reversal of 220002222220012 is 210022222200022.

It is not an unprimeable number, because it can be changed into a prime (220002222220013) 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, 16072627743 + ... + 16072641430.

It is an arithmetic number, because the mean of its divisors is an integer number (16876266316350).

Almost surely, 2^{220002222220012} is an apocalyptic number.

It is an amenable number.

220002222220012 is a deficient number, since it is larger than the sum of its proper divisors (185028169372388).

220002222220012 is a wasteful number, since it uses less digits than its factorization.

220002222220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32145269265 (or 32145269263 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220002222220012 its reverse (210022222200022), we get a palindrome (430024444420034).

The spelling of 220002222220012 in words is "two hundred twenty trillion, two billion, two hundred twenty-two million, two hundred twenty thousand, twelve".