200202421421101 has 64 divisors (see below), whose sum is σ = 241456545792000. Its totient is φ = 164001675499200.

The previous prime is 200202421421087. The next prime is 200202421421113. The reversal of 200202421421101 is 101124124202002.

It is not a de Polignac number, because 200202421421101 - 2¹³ = 200202421412909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202421421201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82864516 + ... + 85246306.

It is an arithmetic number, because the mean of its divisors is an integer number (3772758528000).

Almost surely, 2^{200202421421101} is an apocalyptic number.

It is an amenable number.

200202421421101 is a deficient number, since it is larger than the sum of its proper divisors (41254124370899).

200202421421101 is a wasteful number, since it uses less digits than its factorization.

200202421421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382110.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 200202421421101 its reverse (101124124202002), we get a palindrome (301326545623103).

The spelling of 200202421421101 in words is "two hundred trillion, two hundred two billion, four hundred twenty-one million, four hundred twenty-one thousand, one hundred one".