20222100004 has 12 divisors (see below), whose sum is σ = 35732255104. Its totient is φ = 10012884264.

The previous prime is 20222100001. The next prime is 20222100029. The reversal of 20222100004 is 40000122202.

It is not an unprimeable number, because it can be changed into a prime (20222100001) 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, 24540972 + ... + 24541795.

Almost surely, 2^20222100004 is an apocalyptic number.

It is an amenable number.

20222100004 is a deficient number, since it is larger than the sum of its proper divisors (15510155100).

20222100004 is a wasteful number, since it uses less digits than its factorization.

20222100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49082874 (or 49082872 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20222100004 its reverse (40000122202), we get a palindrome (60222222206).

The spelling of 20222100004 in words is "twenty billion, two hundred twenty-two million, one hundred thousand, four".