20042226604 has 24 divisors (see below), whose sum is σ = 35706197520. Its totient is φ = 9840816384.

The previous prime is 20042226601. The next prime is 20042226613. The reversal of 20042226604 is 40662224002.

It is not an unprimeable number, because it can be changed into a prime (20042226601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180352 + ... + 269464.

It is an arithmetic number, because the mean of its divisors is an integer number (1487758230).

Almost surely, 2^20042226604 is an apocalyptic number.

It is an amenable number.

20042226604 is a deficient number, since it is larger than the sum of its proper divisors (15663970916).

20042226604 is a wasteful number, since it uses less digits than its factorization.

20042226604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90129 (or 90127 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 20042226604 in words is "twenty billion, forty-two million, two hundred twenty-six thousand, six hundred four".