200022012001012 has 6 divisors (see below), whose sum is σ = 350038521001778. Its totient is φ = 100011006000504.

The previous prime is 200022012000917. The next prime is 200022012001039. The reversal of 200022012001012 is 210100210220002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 113511253155556 + 86510758845456 = 10654166^2 + 9301116^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200022012000983 and 200022012001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002751500123 + ... + 25002751500130.

Almost surely, 2^{200022012001012} is an apocalyptic number.

It is an amenable number.

200022012001012 is a deficient number, since it is larger than the sum of its proper divisors (150016509000766).

200022012001012 is a wasteful number, since it uses less digits than its factorization.

200022012001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50005503000257 (or 50005503000255 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200022012001012 its reverse (210100210220002), we get a palindrome (410122222221014).

The spelling of 200022012001012 in words is "two hundred trillion, twenty-two billion, twelve million, one thousand, twelve".