200231200020004 has 24 divisors (see below), whose sum is σ = 350517496845600. Its totient is φ = 100083348692544.

The previous prime is 200231200019957. The next prime is 200231200020029. The reversal of 200231200020004 is 400020002132002.

It is a super-2 number, since 2×200231200020004² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200231200020004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164151147 + ... + 165366445.

It is an arithmetic number, because the mean of its divisors is an integer number (14604895701900).

Almost surely, 2^{200231200020004} is an apocalyptic number.

It is an amenable number.

200231200020004 is a deficient number, since it is larger than the sum of its proper divisors (150286296825596).

200231200020004 is a wasteful number, since it uses less digits than its factorization.

200231200020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228539 (or 1228537 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 200231200020004 its reverse (400020002132002), we get a palindrome (600251202152006).

The spelling of 200231200020004 in words is "two hundred trillion, two hundred thirty-one billion, two hundred million, twenty thousand, four".