2213420112 has 30 divisors (see below), whose sum is σ = 6194502522. Its totient is φ = 737806656.

The previous prime is 2213420089. The next prime is 2213420123. The reversal of 2213420112 is 2110243122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1368704016 + 844716096 = 36996^2 + 29064^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7685343 + ... + 7685630.

Almost surely, 2^2213420112 is an apocalyptic number.

It is an amenable number.

2213420112 is an abundant number, since it is smaller than the sum of its proper divisors (3981082410).

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

2213420112 is a wasteful number, since it uses less digits than its factorization.

2213420112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15370987 (or 15370978 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2213420112 is about 47046.9989691160. The cubic root of 2213420112 is about 1303.2306457006.

Adding to 2213420112 its reverse (2110243122), we get a palindrome (4323663234).

The spelling of 2213420112 in words is "two billion, two hundred thirteen million, four hundred twenty thousand, one hundred twelve".