22010012002012 has 48 divisors (see below), whose sum is σ = 38758597194240. Its totient is φ = 10936251648000.

The previous prime is 22010012001997. The next prime is 22010012002051. The reversal of 22010012002012 is 21020021001022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22010012001983 and 22010012002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5239229512 + ... + 5239233712.

It is an arithmetic number, because the mean of its divisors is an integer number (807470774880).

Almost surely, 2^{22010012002012} is an apocalyptic number.

It is an amenable number.

22010012002012 is a deficient number, since it is larger than the sum of its proper divisors (16748585192228).

22010012002012 is a wasteful number, since it uses less digits than its factorization.

22010012002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742 (or 9740 counting only the distinct ones).

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

Adding to 22010012002012 its reverse (21020021001022), we get a palindrome (43030033003034).

The spelling of 22010012002012 in words is "twenty-two trillion, ten billion, twelve million, two thousand, twelve".