200202222221001 has 96 divisors (see below), whose sum is σ = 396532061872128. Its totient is φ = 93958489537920.

The previous prime is 200202222220919. The next prime is 200202222221009. The reversal of 200202222221001 is 100122222202002.

200202222221001 is a `hidden beast` number, since 20 + 0 + 202 + 222 + 221 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 200202222221001 - 2¹⁵ = 200202222188233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200202222221009) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 235985821 + ... + 236832666.

It is an arithmetic number, because the mean of its divisors is an integer number (4130542311168).

Almost surely, 2^{200202222221001} is an apocalyptic number.

200202222221001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200202222221001 is a deficient number, since it is larger than the sum of its proper divisors (196329839651127).

200202222221001 is a wasteful number, since it uses less digits than its factorization.

200202222221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472818571 (or 472818568 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200202222221001 its reverse (100122222202002), we get a palindrome (300324444423003).

The spelling of 200202222221001 in words is "two hundred trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty-one thousand, one".