1101010221112 has 16 divisors (see below), whose sum is σ = 2114745242400. Its totient is φ = 537078156480.

The previous prime is 1101010221089. The next prime is 1101010221119. The reversal of 1101010221112 is 2111220101011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1101010221092 and 1101010221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101010221119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1678368912 + ... + 1678369567.

It is an arithmetic number, because the mean of its divisors is an integer number (132171577650).

Almost surely, 2^{1101010221112} is an apocalyptic number.

It is an amenable number.

1101010221112 is a deficient number, since it is larger than the sum of its proper divisors (1013735021288).

1101010221112 is a wasteful number, since it uses less digits than its factorization.

1101010221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356738526 (or 3356738522 counting only the distinct ones).

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

Adding to 1101010221112 its reverse (2111220101011), we get a palindrome (3212230322123).

The spelling of 1101010221112 in words is "one trillion, one hundred one billion, ten million, two hundred twenty-one thousand, one hundred twelve".