2222103120 has 80 divisors (see below), whose sum is σ = 7001492352. Its totient is φ = 582842880.

The previous prime is 2222103119. The next prime is 2222103127. The reversal of 2222103120 is 213012222.

It is a happy number.

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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2222103120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222103127) 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, 61252 + ... + 90531.

Almost surely, 2^2222103120 is an apocalyptic number.

2222103120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222103120 is an abundant number, since it is smaller than the sum of its proper divisors (4779389232).

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

2222103120 is a wasteful number, since it uses less digits than its factorization.

2222103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151860 (or 151854 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2222103120 is about 47139.1887923413. The cubic root of 2222103120 is about 1304.9325665013.

Adding to 2222103120 its reverse (213012222), we get a palindrome (2435115342).

The spelling of 2222103120 in words is "two billion, two hundred twenty-two million, one hundred three thousand, one hundred twenty".