200001211022 has 16 divisors (see below), whose sum is σ = 307603878912. Its totient is φ = 97476058680.

The previous prime is 200001211009. The next prime is 200001211031. The reversal of 200001211022 is 220112100002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200001210994 and 200001211012.

It is a congruent number.

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, 2325998 + ... + 2410449.

It is an arithmetic number, because the mean of its divisors is an integer number (19225242432).

Almost surely, 2^200001211022 is an apocalyptic number.

200001211022 is a deficient number, since it is larger than the sum of its proper divisors (107602667890).

200001211022 is a wasteful number, since it uses less digits than its factorization.

200001211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736983.

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

Adding to 200001211022 its reverse (220112100002), we get a palindrome (420113311024).

The spelling of 200001211022 in words is "two hundred billion, one million, two hundred eleven thousand, twenty-two".