201200211022 has 4 divisors (see below), whose sum is σ = 301800316536. Its totient is φ = 100600105510.

The previous prime is 201200211011. The next prime is 201200211031. The reversal of 201200211022 is 220112002102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 201200210993 and 201200211011.

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, 50300052754 + ... + 50300052757.

It is an arithmetic number, because the mean of its divisors is an integer number (75450079134).

Almost surely, 2^201200211022 is an apocalyptic number.

201200211022 is a deficient number, since it is larger than the sum of its proper divisors (100600105514).

201200211022 is a wasteful number, since it uses less digits than its factorization.

201200211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100600105513.

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

Adding to 201200211022 its reverse (220112002102), we get a palindrome (421312213124).

The spelling of 201200211022 in words is "two hundred one billion, two hundred million, two hundred eleven thousand, twenty-two".