10010221222 has 8 divisors (see below), whose sum is σ = 15499697472. Its totient is φ = 4843655400.

The previous prime is 10010221213. The next prime is 10010221223. The reversal of 10010221222 is 22212201001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010221223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80727529 + ... + 80727652.

It is an arithmetic number, because the mean of its divisors is an integer number (1937462184).

Almost surely, 2^10010221222 is an apocalyptic number.

10010221222 is a deficient number, since it is larger than the sum of its proper divisors (5489476250).

10010221222 is a wasteful number, since it uses less digits than its factorization.

10010221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161455214.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10010221222 its reverse (22212201001), we get a palindrome (32222422223).

The spelling of 10010221222 in words is "ten billion, ten million, two hundred twenty-one thousand, two hundred twenty-two".