200001201022 has 32 divisors (see below), whose sum is σ = 343379945664. Its totient is φ = 85584729600.

The previous prime is 200001201017. The next prime is 200001201047. The reversal of 200001201022 is 220102100002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30022372 + ... + 30029032.

It is an arithmetic number, because the mean of its divisors is an integer number (10730623302).

Almost surely, 2^200001201022 is an apocalyptic number.

200001201022 is a deficient number, since it is larger than the sum of its proper divisors (143378744642).

200001201022 is a wasteful number, since it uses less digits than its factorization.

200001201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200001201022 its reverse (220102100002), we get a palindrome (420103301024).

The spelling of 200001201022 in words is "two hundred billion, one million, two hundred one thousand, twenty-two".