11122441620 has 48 divisors (see below), whose sum is σ = 31257800448. Its totient is φ = 2955035520.

The previous prime is 11122441567. The next prime is 11122441621. The reversal of 11122441620 is 2614422111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122441621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325759 + ... + 358278.

It is an arithmetic number, because the mean of its divisors is an integer number (651204176).

Almost surely, 2^11122441620 is an apocalyptic number.

11122441620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122441620 is an abundant number, since it is smaller than the sum of its proper divisors (20135358828).

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

11122441620 is a wasteful number, since it uses less digits than its factorization.

11122441620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684320 (or 684318 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11122441620 its reverse (2614422111), we get a palindrome (13736863731).

The spelling of 11122441620 in words is "eleven billion, one hundred twenty-two million, four hundred forty-one thousand, six hundred twenty".