4012222017 has 16 divisors (see below), whose sum is σ = 5473716480. Its totient is φ = 2613328272.

The previous prime is 4012222013. The next prime is 4012222043. The reversal of 4012222017 is 7102222104.

4012222017 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4012222017 - 2² = 4012222013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4012221984 and 4012222002.

It is not an unprimeable number, because it can be changed into a prime (4012222013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40683 + ... + 98384.

It is an arithmetic number, because the mean of its divisors is an integer number (342107280).

Almost surely, 2^4012222017 is an apocalyptic number.

It is an amenable number.

4012222017 is a deficient number, since it is larger than the sum of its proper divisors (1461494463).

4012222017 is a wasteful number, since it uses less digits than its factorization.

4012222017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139292.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 4012222017 is about 63342.1030358165. The cubic root of 4012222017 is about 1589.0161782953.

The spelling of 4012222017 in words is "four billion, twelve million, two hundred twenty-two thousand, seventeen".