202001211205 has 8 divisors (see below), whose sum is σ = 255159424800. Its totient is φ = 153095654736.

The previous prime is 202001211199. The next prime is 202001211221. The reversal of 202001211205 is 502112100202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202001211205 - 2³³ = 193411276613 is a prime.

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, 1063164175 + ... + 1063164364.

It is an arithmetic number, because the mean of its divisors is an integer number (31894928100).

Almost surely, 2^202001211205 is an apocalyptic number.

It is an amenable number.

202001211205 is a deficient number, since it is larger than the sum of its proper divisors (53158213595).

202001211205 is a wasteful number, since it uses less digits than its factorization.

202001211205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126328563.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 202001211205 its reverse (502112100202), we get a palindrome (704113311407).

The spelling of 202001211205 in words is "two hundred two billion, one million, two hundred eleven thousand, two hundred five".