10221010112012 has 24 divisors (see below), whose sum is σ = 20452045850880. Its totient is φ = 4378284556560.

The previous prime is 10221010111937. The next prime is 10221010112059. The reversal of 10221010112012 is 21021101012201.

It is a super-3 number, since 3×10221010112012³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89456414 + ... + 89570597.

It is an arithmetic number, because the mean of its divisors is an integer number (852168577120).

Almost surely, 2^{10221010112012} is an apocalyptic number.

It is an amenable number.

10221010112012 is an abundant number, since it is smaller than the sum of its proper divisors (10231035738868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221010112012 is a wasteful number, since it uses less digits than its factorization.

10221010112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179029061 (or 179029059 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10221010112012 its reverse (21021101012201), we get a palindrome (31242111124213).

The spelling of 10221010112012 in words is "ten trillion, two hundred twenty-one billion, ten million, one hundred twelve thousand, twelve".