10000011222 has 16 divisors (see below), whose sum is σ = 22222247280. Its totient is φ = 3333337056.

The previous prime is 10000011211. The next prime is 10000011227. The reversal of 10000011222 is 22211000001.

It is a super-3 number, since 3×10000011222³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000011227) 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, 92592643 + ... + 92592750.

It is an arithmetic number, because the mean of its divisors is an integer number (1388890455).

Almost surely, 2^10000011222 is an apocalyptic number.

10000011222 is an abundant number, since it is smaller than the sum of its proper divisors (12222236058).

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

10000011222 is a wasteful number, since it uses less digits than its factorization.

10000011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185185404 (or 185185398 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000011222 its reverse (22211000001), we get a palindrome (32211011223).

The spelling of 10000011222 in words is "ten billion, eleven thousand, two hundred twenty-two".