10212222200 has 24 divisors (see below), whose sum is σ = 23743417080. Its totient is φ = 4084888800.

The previous prime is 10212222193. The next prime is 10212222217. The reversal of 10212222200 is 222221201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25530356 + ... + 25530755.

It is an arithmetic number, because the mean of its divisors is an integer number (989309045).

Almost surely, 2^10212222200 is an apocalyptic number.

10212222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212222200 is an abundant number, since it is smaller than the sum of its proper divisors (13531194880).

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

10212222200 is a wasteful number, since it uses less digits than its factorization.

10212222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51061127 (or 51061118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10212222200 its reverse (222221201), we get a palindrome (10434443401).

Subtracting from 10212222200 its reverse (222221201), we obtain a palindrome (9990000999).

The spelling of 10212222200 in words is "ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred".