10121023222012 has 24 divisors (see below), whose sum is σ = 17937589214160. Its totient is φ = 4996389914880.

The previous prime is 10121023221983. The next prime is 10121023222049. The reversal of 10121023222012 is 21022232012101.

It is a super-2 number, since 2×10121023222012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 48919437 + ... + 49125892.

It is an arithmetic number, because the mean of its divisors is an integer number (747399550590).

Almost surely, 2^{10121023222012} is an apocalyptic number.

It is an amenable number.

10121023222012 is a deficient number, since it is larger than the sum of its proper divisors (7816565992148).

10121023222012 is a wasteful number, since it uses less digits than its factorization.

10121023222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98045661 (or 98045659 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10121023222012 its reverse (21022232012101), we get a palindrome (31143255234113).

The spelling of 10121023222012 in words is "ten trillion, one hundred twenty-one billion, twenty-three million, two hundred twenty-two thousand, twelve".