100210222012 has 12 divisors (see below), whose sum is σ = 176919817536. Its totient is φ = 49661702720.

The previous prime is 100210221983. The next prime is 100210222027. The reversal of 100210222012 is 210222012001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100210221983 and 100210222001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110851564 + ... + 110852467.

It is an arithmetic number, because the mean of its divisors is an integer number (14743318128).

Almost surely, 2^100210222012 is an apocalyptic number.

It is an amenable number.

100210222012 is a deficient number, since it is larger than the sum of its proper divisors (76709595524).

100210222012 is a wasteful number, since it uses less digits than its factorization.

100210222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221704148 (or 221704146 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100210222012 its reverse (210222012001), we get a palindrome (310432234013).

The spelling of 100210222012 in words is "one hundred billion, two hundred ten million, two hundred twenty-two thousand, twelve".