10122212110012 has 12 divisors (see below), whose sum is σ = 17714165197120. Its totient is φ = 5061022053696.

The previous prime is 10122212110009. The next prime is 10122212110069. The reversal of 10122212110012 is 21001121222101.

It is a congruent number.

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, 20728812 + ... + 21211507.

Almost surely, 2^{10122212110012} is an apocalyptic number.

It is an amenable number.

10122212110012 is a deficient number, since it is larger than the sum of its proper divisors (7591953087108).

10122212110012 is a wasteful number, since it uses less digits than its factorization.

10122212110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42000660 (or 42000658 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10122212110012 its reverse (21001121222101), we get a palindrome (31123333332113).

The spelling of 10122212110012 in words is "ten trillion, one hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, twelve".