202201474406 has 8 divisors (see below), whose sum is σ = 308442927240. Its totient is φ = 99387165328.

The previous prime is 202201474379. The next prime is 202201474411. The reversal of 202201474406 is 604474102202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856785791 + ... + 856786026.

It is an arithmetic number, because the mean of its divisors is an integer number (38555365905).

Almost surely, 2^202201474406 is an apocalyptic number.

202201474406 is a deficient number, since it is larger than the sum of its proper divisors (106241452834).

202201474406 is a wasteful number, since it uses less digits than its factorization.

202201474406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713571878.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 202201474406 its reverse (604474102202), we get a palindrome (806675576608).

The spelling of 202201474406 in words is "two hundred two billion, two hundred one million, four hundred seventy-four thousand, four hundred six".