20122110000200 has 48 divisors (see below), whose sum is σ = 50382667737780. Its totient is φ = 7429702152960.

The previous prime is 20122110000199. The next prime is 20122110000203. The reversal of 20122110000200 is 200001122102.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3645281384644 + 16476828615556 = 1909262^2 + 4059166^2 .

It is not an unprimeable number, because it can be changed into a prime (20122110000203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3869633939 + ... + 3869639138.

Almost surely, 2^{20122110000200} is an apocalyptic number.

20122110000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122110000200 is an abundant number, since it is smaller than the sum of its proper divisors (30260557737580).

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

20122110000200 is a wasteful number, since it uses less digits than its factorization.

20122110000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7739273106 (or 7739273097 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20122110000200 its reverse (200001122102), we get a palindrome (20322111122302).

The spelling of 20122110000200 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, two hundred", and thus it is an aban number.