9420222222002 has 32 divisors (see below), whose sum is σ = 14373006170112. Its totient is φ = 4630035199104.

The previous prime is 9420222221999. The next prime is 9420222222007. The reversal of 9420222222002 is 2002222220249.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9420222222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17940548 + ... + 18458160.

It is an arithmetic number, because the mean of its divisors is an integer number (449156442816).

Almost surely, 2^{9420222222002} is an apocalyptic number.

9420222222002 is a deficient number, since it is larger than the sum of its proper divisors (4952783948110).

9420222222002 is a wasteful number, since it uses less digits than its factorization.

9420222222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518402.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 9420222222002 in words is "nine trillion, four hundred twenty billion, two hundred twenty-two million, two hundred twenty-two thousand, two".