12100222010 has 32 divisors (see below), whose sum is σ = 22932504000. Its totient is φ = 4584193920.

The previous prime is 12100222003. The next prime is 12100222019. The reversal of 12100222010 is 1022200121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12100221982 and 12100222000.

It is not an unprimeable number, because it can be changed into a prime (12100222019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1386641 + ... + 1395339.

It is an arithmetic number, because the mean of its divisors is an integer number (716640750).

Almost surely, 2^12100222010 is an apocalyptic number.

12100222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100222010 is a deficient number, since it is larger than the sum of its proper divisors (10832281990).

12100222010 is a wasteful number, since it uses less digits than its factorization.

12100222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16046.

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

Adding to 12100222010 its reverse (1022200121), we get a palindrome (13122422131).

The spelling of 12100222010 in words is "twelve billion, one hundred million, two hundred twenty-two thousand, ten".