1011120222032 has 80 divisors (see below), whose sum is σ = 2056476377088. Its totient is φ = 480684082560.

The previous prime is 1011120222031. The next prime is 1011120222083. The reversal of 1011120222032 is 2302220211101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011120222032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011120222031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108449723 + ... + 108459045.

Almost surely, 2^{1011120222032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1011120222032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028238188544).

1011120222032 is an abundant number, since it is smaller than the sum of its proper divisors (1045356155056).

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

1011120222032 is a wasteful number, since it uses less digits than its factorization.

1011120222032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088 (or 11082 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1011120222032 its reverse (2302220211101), we get a palindrome (3313340433133).

The spelling of 1011120222032 in words is "one trillion, eleven billion, one hundred twenty million, two hundred twenty-two thousand, thirty-two".