222220020010 has 8 divisors (see below), whose sum is σ = 399996036036. Its totient is φ = 88888008000.

The previous prime is 222220019981. The next prime is 222220020073. The reversal of 222220020010 is 10020022222.

222220020010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 220590848241 + 1629171769 = 469671^2 + 40363^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11111000991 + ... + 11111001010.

Almost surely, 2^222220020010 is an apocalyptic number.

222220020010 is a deficient number, since it is larger than the sum of its proper divisors (177776016026).

222220020010 is a wasteful number, since it uses less digits than its factorization.

222220020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22222002008.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 222220020010 its reverse (10020022222), we get a palindrome (232240042232).

The spelling of 222220020010 in words is "two hundred twenty-two billion, two hundred twenty million, twenty thousand, ten".