1011102221122 has 8 divisors (see below), whose sum is σ = 1733318093376. Its totient is φ = 433329523332.

The previous prime is 1011102221117. The next prime is 1011102221159. The reversal of 1011102221122 is 2211222011101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1011102221096 and 1011102221105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36110793598 + ... + 36110793625.

It is an arithmetic number, because the mean of its divisors is an integer number (216664761672).

Almost surely, 2^{1011102221122} is an apocalyptic number.

1011102221122 is a deficient number, since it is larger than the sum of its proper divisors (722215872254).

1011102221122 is an equidigital number, since it uses as much as digits as its factorization.

1011102221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72221587232.

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

Adding to 1011102221122 its reverse (2211222011101), we get a palindrome (3222324232223).

It can be divided in two parts, 101110 and 2221122, that added together give a palindrome (2322232).

The spelling of 1011102221122 in words is "one trillion, eleven billion, one hundred two million, two hundred twenty-one thousand, one hundred twenty-two".