10111210022122 has 16 divisors (see below), whose sum is σ = 16551399661344. Its totient is φ = 4594398094000.

The previous prime is 10111210022113. The next prime is 10111210022143. The reversal of 10111210022122 is 22122001211101.

It is a super-2 number, since 2×10111210022122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111210022096 and 10111210022105.

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, 80258704 + ... + 80384587.

It is an arithmetic number, because the mean of its divisors is an integer number (1034462478834).

Almost surely, 2^{10111210022122} is an apocalyptic number.

10111210022122 is a deficient number, since it is larger than the sum of its proper divisors (6440189639222).

10111210022122 is a wasteful number, since it uses less digits than its factorization.

10111210022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160646165.

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

Adding to 10111210022122 its reverse (22122001211101), we get a palindrome (32233211233223).

The spelling of 10111210022122 in words is "ten trillion, one hundred eleven billion, two hundred ten million, twenty-two thousand, one hundred twenty-two".