2212211120 has 80 divisors (see below), whose sum is σ = 5884200768. Its totient is φ = 757693440.

The previous prime is 2212211107. The next prime is 2212211123. The reversal of 2212211120 is 211122122.

2212211120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2212211095 and 2212211104.

It is not an unprimeable number, because it can be changed into a prime (2212211123) 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, 906542 + ... + 908978.

Almost surely, 2^2212211120 is an apocalyptic number.

2212211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212211120 is an abundant number, since it is smaller than the sum of its proper divisors (3671989648).

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

2212211120 is a wasteful number, since it uses less digits than its factorization.

2212211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078 (or 4072 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2212211120 is about 47034.1484455709. The cubic root of 2212211120 is about 1302.9933233216.

Adding to 2212211120 its reverse (211122122), we get a palindrome (2423333242).

The spelling of 2212211120 in words is "two billion, two hundred twelve million, two hundred eleven thousand, one hundred twenty".