10222112000 has 72 divisors (see below), whose sum is σ = 25464638472. Its totient is φ = 4088832000.

The previous prime is 10222111969. The next prime is 10222112011. The reversal of 10222112000 is 21122201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1404150784 + 8817961216 = 37472^2 + 93904^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127721 + ... + 191720.

Almost surely, 2^10222112000 is an apocalyptic number.

10222112000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222112000 is an abundant number, since it is smaller than the sum of its proper divisors (15242526472).

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

10222112000 is an frugal number, since it uses more digits than its factorization.

10222112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319472 (or 319448 counting only the distinct ones).

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

Adding to 10222112000 its reverse (21122201), we get a palindrome (10243234201).

The spelling of 10222112000 in words is "ten billion, two hundred twenty-two million, one hundred twelve thousand".