10011002021112 has 16 divisors (see below), whose sum is σ = 25027505052840. Its totient is φ = 3337000673696.

The previous prime is 10011002021089. The next prime is 10011002021173. The reversal of 10011002021112 is 21112020011001.

It is a super-2 number, since 2×10011002021112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 208562542083 + ... + 208562542130.

Almost surely, 2^{10011002021112} is an apocalyptic number.

10011002021112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10011002021112 is an abundant number, since it is smaller than the sum of its proper divisors (15016503031728).

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

10011002021112 is a wasteful number, since it uses less digits than its factorization.

10011002021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417125084222 (or 417125084218 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10011002021112 its reverse (21112020011001), we get a palindrome (31123022032113).

The spelling of 10011002021112 in words is "ten trillion, eleven billion, two million, twenty-one thousand, one hundred twelve".