2222541120 has 112 divisors (see below), whose sum is σ = 7228807488. Its totient is φ = 578211840.

The previous prime is 2222541091. The next prime is 2222541127. The reversal of 2222541120 is 211452222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222541127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11127 + ... + 67593.

It is an arithmetic number, because the mean of its divisors is an integer number (64542924).

Almost surely, 2^2222541120 is an apocalyptic number.

2222541120 is a gapful number since it is divisible by the number (20) 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 2222541120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614403744).

2222541120 is an abundant number, since it is smaller than the sum of its proper divisors (5006266368).

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

2222541120 is a wasteful number, since it uses less digits than its factorization.

2222541120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56528 (or 56518 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2222541120 is about 47143.8343794817. The cubic root of 2222541120 is about 1305.0182995335.

Adding to 2222541120 its reverse (211452222), we get a palindrome (2433993342).

The spelling of 2222541120 in words is "two billion, two hundred twenty-two million, five hundred forty-one thousand, one hundred twenty".