10000222212 has 24 divisors (see below), whose sum is σ = 23964497536. Its totient is φ = 3243315168.

The previous prime is 10000222151. The next prime is 10000222217. The reversal of 10000222212 is 21222200001.

It is a super-5 number, since 5×10000222212⁵ (a number of 51 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10000222217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11261068 + ... + 11261955.

Almost surely, 2^10000222212 is an apocalyptic number.

10000222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000222212 is an abundant number, since it is smaller than the sum of its proper divisors (13964275324).

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

10000222212 is a wasteful number, since it uses less digits than its factorization.

10000222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22523067 (or 22523065 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10000222212 its reverse (21222200001), we get a palindrome (31222422213).

The spelling of 10000222212 in words is "ten billion, two hundred twenty-two thousand, two hundred twelve".