2222011420 has 24 divisors (see below), whose sum is σ = 4667657904. Its totient is φ = 888531456.

The previous prime is 2222011417. The next prime is 2222011447. The reversal of 2222011420 is 241102222.

It is a super-2 number, since 2×2222011420² = 9874669501220832800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222011394 and 2222011403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57612 + ... + 88108.

It is an arithmetic number, because the mean of its divisors is an integer number (194485746).

Almost surely, 2^2222011420 is an apocalyptic number.

2222011420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222011420 is an abundant number, since it is smaller than the sum of its proper divisors (2445646484).

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

2222011420 is a wasteful number, since it uses less digits than its factorization.

2222011420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34149 (or 34147 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2222011420 is about 47138.2161308635. The cubic root of 2222011420 is about 1304.9146159449.

Adding to 2222011420 its reverse (241102222), we get a palindrome (2463113642).

The spelling of 2222011420 in words is "two billion, two hundred twenty-two million, eleven thousand, four hundred twenty".