10672220012 has 12 divisors (see below), whose sum is σ = 18901402296. Its totient is φ = 5271819360.

The previous prime is 10672219993. The next prime is 10672220021. The reversal of 10672220012 is 21002227601.

It is a happy number.

It is a super-2 number, since 2×10672220012² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10672220012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16072289 + ... + 16072952.

It is an arithmetic number, because the mean of its divisors is an integer number (1575116858).

Almost surely, 2^10672220012 is an apocalyptic number.

It is an amenable number.

10672220012 is a deficient number, since it is larger than the sum of its proper divisors (8229182284).

10672220012 is a wasteful number, since it uses less digits than its factorization.

10672220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32145328 (or 32145326 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10672220012 its reverse (21002227601), we get a palindrome (31674447613).

The spelling of 10672220012 in words is "ten billion, six hundred seventy-two million, two hundred twenty thousand, twelve".