2212020226 has 8 divisors (see below), whose sum is σ = 3573263484. Its totient is φ = 1020932400.

The previous prime is 2212020199. The next prime is 2212020241. The reversal of 2212020226 is 6220202122.

It can be written as a sum of positive squares in 2 ways, for example, as 1784978001 + 427042225 = 42249^2 + 20665^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 42538825 + ... + 42538876.

Almost surely, 2^2212020226 is an apocalyptic number.

2212020226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2212020226 is a deficient number, since it is larger than the sum of its proper divisors (1361243258).

2212020226 is a wasteful number, since it uses less digits than its factorization.

2212020226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85077716.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2212020226 is about 47032.1190889800. The cubic root of 2212020226 is about 1302.9558433601.

Adding to 2212020226 its reverse (6220202122), we get a palindrome (8432222348).

The spelling of 2212020226 in words is "two billion, two hundred twelve million, twenty thousand, two hundred twenty-six".