227812022 has 16 divisors (see below), whose sum is σ = 351196560. Its totient is φ = 110769792.

The previous prime is 227812021. The next prime is 227812043. The reversal of 227812022 is 220218722.

It is a junction number, because it is equal to n+sod(n) for n = 227811982 and 227812000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227812021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14354 + ... + 25722.

It is an arithmetic number, because the mean of its divisors is an integer number (21949785).

Almost surely, 2^227812022 is an apocalyptic number.

227812022 is a deficient number, since it is larger than the sum of its proper divisors (123384538).

227812022 is a wasteful number, since it uses less digits than its factorization.

227812022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 227812022 is about 15093.4430134413. The cubic root of 227812022 is about 610.7435365758.

The spelling of 227812022 in words is "two hundred twenty-seven million, eight hundred twelve thousand, twenty-two".