1101101133222 has 48 divisors (see below), whose sum is σ = 2508449568768. Its totient is φ = 348395739120.

The previous prime is 1101101133221. The next prime is 1101101133233. The reversal of 1101101133222 is 2223311011011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101101133195 and 1101101133204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101101133221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10097158 + ... + 10205625.

It is an arithmetic number, because the mean of its divisors is an integer number (52259366016).

Almost surely, 2^{1101101133222} is an apocalyptic number.

1101101133222 is an abundant number, since it is smaller than the sum of its proper divisors (1407348435546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101101133222 is a wasteful number, since it uses less digits than its factorization.

1101101133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20302945 (or 20302942 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1101101133222 its reverse (2223311011011), we get a palindrome (3324412144233).

The spelling of 1101101133222 in words is "one trillion, one hundred one billion, one hundred one million, one hundred thirty-three thousand, two hundred twenty-two".