11331122220024 has 32 divisors (see below), whose sum is σ = 28328129733120. Its totient is φ = 3776997515616.

The previous prime is 11331122220013. The next prime is 11331122220029. The reversal of 11331122220024 is 42002222113311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11331122219976 and 11331122220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331122220029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524872 + ... + 4789335.

It is an arithmetic number, because the mean of its divisors is an integer number (885254054160).

Almost surely, 2^{11331122220024} is an apocalyptic number.

It is an amenable number.

11331122220024 is an abundant number, since it is smaller than the sum of its proper divisors (16997007513096).

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

11331122220024 is a wasteful number, since it uses less digits than its factorization.

11331122220024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403059 (or 5403055 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11331122220024 its reverse (42002222113311), we get a palindrome (53333344333335).

The spelling of 11331122220024 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred twenty thousand, twenty-four".