10000222212000 has 192 divisors, whose sum is σ = 33646154540544. Its totient is φ = 2594652134400.

The previous prime is 10000222211977. The next prime is 10000222212031. The reversal of 10000222212000 is 21222200001.

It is a super-5 number, since 5×10000222212000⁵ (a number of 66 digits) contains 55555 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10817512 + ... + 11705511.

It is an arithmetic number, because the mean of its divisors is an integer number (175240388232).

Almost surely, 2^{10000222212000} is an apocalyptic number.

10000222212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000222212000 is an abundant number, since it is smaller than the sum of its proper divisors (23645932328544).

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

10000222212000 is a wasteful number, since it uses less digits than its factorization.

10000222212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22523088 (or 22523070 counting only the distinct ones).

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

Adding to 10000222212000 its reverse (21222200001), we get a palindrome (10021444412001).

The spelling of 10000222212000 in words is "ten trillion, two hundred twenty-two million, two hundred twelve thousand".