4223100000020 has 48 divisors (see below), whose sum is σ = 10243840436928. Its totient is φ = 1445339036160.

The previous prime is 4223099999981. The next prime is 4223100000059. The reversal of 4223100000020 is 200000013224.

It is an interprime number because it is at equal distance from previous prime (4223099999981) and next prime (4223100000059).

It is a super-2 number, since 2×4223100000020² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223099999950 and 4223100000004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564581822 + ... + 564589301.

It is an arithmetic number, because the mean of its divisors is an integer number (213413342436).

Almost surely, 2^{4223100000020} is an apocalyptic number.

It is an amenable number.

4223100000020 is an abundant number, since it is smaller than the sum of its proper divisors (6020740436908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223100000020 is a wasteful number, since it uses less digits than its factorization.

4223100000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129171160 (or 1129171158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 4223100000020 its reverse (200000013224), we get a palindrome (4423100013244).

The spelling of 4223100000020 in words is "four trillion, two hundred twenty-three billion, one hundred million, twenty", and thus it is an aban number.