2226002420 has 12 divisors (see below), whose sum is σ = 4674605124. Its totient is φ = 890400960.

The previous prime is 2226002419. The next prime is 2226002447. The reversal of 2226002420 is 242006222.

It can be written as a sum of positive squares in 2 ways, for example, as 417711844 + 1808290576 = 20438^2 + 42524^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 111300121 = 2226002420 / (2 + 2 + 2 + 6 + 0 + 0 + 2 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2226002392 and 2226002401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55650041 + ... + 55650080.

It is an arithmetic number, because the mean of its divisors is an integer number (389550427).

Almost surely, 2^2226002420 is an apocalyptic number.

2226002420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2226002420 is an abundant number, since it is smaller than the sum of its proper divisors (2448602704).

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

2226002420 is a wasteful number, since it uses less digits than its factorization.

2226002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111300130 (or 111300128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2226002420 is about 47180.5300945210. The cubic root of 2226002420 is about 1305.6954099107.

Adding to 2226002420 its reverse (242006222), we get a palindrome (2468008642).

The spelling of 2226002420 in words is "two billion, two hundred twenty-six million, two thousand, four hundred twenty".