200022121211012 has 12 divisors (see below), whose sum is σ = 350049268085916. Its totient is φ = 100008044615040.

The previous prime is 200022121210997. The next prime is 200022121211063. The reversal of 200022121211012 is 210112121220002.

It can be written as a sum of positive squares in 2 ways, for example, as 174342605500996 + 25679515710016 = 13203886^2 + 5067496^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753848393 + ... + 754113680.

It is an arithmetic number, because the mean of its divisors is an integer number (29170772340493).

Almost surely, 2^{200022121211012} is an apocalyptic number.

It is an amenable number.

200022121211012 is a deficient number, since it is larger than the sum of its proper divisors (150027146874904).

200022121211012 is a wasteful number, since it uses less digits than its factorization.

200022121211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507995238 (or 1507995236 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200022121211012 its reverse (210112121220002), we get a palindrome (410134242431014).

The spelling of 200022121211012 in words is "two hundred trillion, twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, twelve".