2212573226 has 8 divisors (see below), whose sum is σ = 3323246340. Its totient is φ = 1104824448.

The previous prime is 2212573193. The next prime is 2212573229. The reversal of 2212573226 is 6223752122.

It can be written as a sum of positive squares in 2 ways, for example, as 2208906001 + 3667225 = 46999^2 + 1915^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2212573192 and 2212573201.

It is not an unprimeable number, because it can be changed into a prime (2212573229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729191 + ... + 732218.

Almost surely, 2^2212573226 is an apocalyptic number.

2212573226 is a deficient number, since it is larger than the sum of its proper divisors (1110673114).

2212573226 is a wasteful number, since it uses less digits than its factorization.

2212573226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462168.

The product of its digits is 20160, while the sum is 32.

The square root of 2212573226 is about 47037.9976827245. The cubic root of 2212573226 is about 1303.0644129740.

The spelling of 2212573226 in words is "two billion, two hundred twelve million, five hundred seventy-three thousand, two hundred twenty-six".