202102201006 has 32 divisors (see below), whose sum is σ = 319006771200. Its totient is φ = 95887488480.

The previous prime is 202102201003. The next prime is 202102201027. The reversal of 202102201006 is 600102201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202102201003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21701091 + ... + 21710401.

It is an arithmetic number, because the mean of its divisors is an integer number (9968961600).

Almost surely, 2^202102201006 is an apocalyptic number.

202102201006 is a deficient number, since it is larger than the sum of its proper divisors (116904570194).

202102201006 is a wasteful number, since it uses less digits than its factorization.

202102201006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15744.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202102201006 its reverse (600102201202), we get a palindrome (802204402208).

The spelling of 202102201006 in words is "two hundred two billion, one hundred two million, two hundred one thousand, six".