222101012010 has 32 divisors (see below), whose sum is σ = 533060160192. Its totient is φ = 59224966400.

The previous prime is 222101011927. The next prime is 222101012011. The reversal of 222101012010 is 10210101222.

222101012010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222101012011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945922 + ... + 1157138.

It is an arithmetic number, because the mean of its divisors is an integer number (16658130006).

Almost surely, 2^222101012010 is an apocalyptic number.

222101012010 is an abundant number, since it is smaller than the sum of its proper divisors (310959148182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222101012010 is a wasteful number, since it uses less digits than its factorization.

222101012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246278.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222101012010 its reverse (10210101222), we get a palindrome (232311113232).

The spelling of 222101012010 in words is "two hundred twenty-two billion, one hundred one million, twelve thousand, ten".