11122022121936 has 160 divisors (see below), whose sum is σ = 33202173103488. Its totient is φ = 3170666987520.

The previous prime is 11122022121823. The next prime is 11122022121937. The reversal of 11122022121936 is 63912122022111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 11122022121897 and 11122022121906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122022121937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20311780 + ... + 20852156.

Almost surely, 2^{11122022121936} is an apocalyptic number.

11122022121936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122022121936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16601086551744).

11122022121936 is an abundant number, since it is smaller than the sum of its proper divisors (22080150981552).

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

11122022121936 is a wasteful number, since it uses less digits than its factorization.

11122022121936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542709 (or 542703 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 11122022121936 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, one hundred twenty-one thousand, nine hundred thirty-six".