1022101011112 has 32 divisors (see below), whose sum is σ = 1928054560320. Its totient is φ = 507953572480.

The previous prime is 1022101011101. The next prime is 1022101011133. The reversal of 1022101011112 is 2111101012201.

It is a happy number.

It is a super-3 number, since 3×1022101011112³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1022101011092 and 1022101011101.

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, 35759787 + ... + 35788357.

It is an arithmetic number, because the mean of its divisors is an integer number (60251705010).

Almost surely, 2^{1022101011112} is an apocalyptic number.

It is an amenable number.

1022101011112 is a deficient number, since it is larger than the sum of its proper divisors (905953549208).

1022101011112 is a wasteful number, since it uses less digits than its factorization.

1022101011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55521 (or 55517 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1022101011112 its reverse (2111101012201), we get a palindrome (3133202023313).

The spelling of 1022101011112 in words is "one trillion, twenty-two billion, one hundred one million, eleven thousand, one hundred twelve".