200120101012 has 24 divisors (see below), whose sum is σ = 382461391872. Its totient is φ = 91062232800.

The previous prime is 200120101009. The next prime is 200120101019. The reversal of 200120101012 is 210101021002.

It is a super-3 number, since 3×200120101012³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200120101012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120101019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27098164 + ... + 27105547.

It is an arithmetic number, because the mean of its divisors is an integer number (15935891328).

Almost surely, 2^200120101012 is an apocalyptic number.

It is an amenable number.

200120101012 is a deficient number, since it is larger than the sum of its proper divisors (182341290860).

200120101012 is a wasteful number, since it uses less digits than its factorization.

200120101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54203799 (or 54203797 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200120101012 its reverse (210101021002), we get a palindrome (410221122014).

The spelling of 200120101012 in words is "two hundred billion, one hundred twenty million, one hundred one thousand, twelve".