221022010000010 has 32 divisors (see below), whose sum is σ = 411587826629760. Its totient is φ = 85354085061952.

The previous prime is 221022010000007. The next prime is 221022010000091. The reversal of 221022010000010 is 10000010220122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 221022009999946 and 221022010000000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23368454 + ... + 31434513.

It is an arithmetic number, because the mean of its divisors is an integer number (12862119582180).

Almost surely, 2^{221022010000010} is an apocalyptic number.

221022010000010 is a deficient number, since it is larger than the sum of its proper divisors (190565816629750).

221022010000010 is a wasteful number, since it uses less digits than its factorization.

221022010000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54816910.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 221022010000010 its reverse (10000010220122), we get a palindrome (231022020220132).

The spelling of 221022010000010 in words is "two hundred twenty-one trillion, twenty-two billion, ten million, ten", and thus it is an aban number.