20210201200202 has 8 divisors (see below), whose sum is σ = 32647248092676. Its totient is φ = 9327785169312.

The previous prime is 20210201200117. The next prime is 20210201200229. The reversal of 20210201200202 is 20200210201202.

It can be written as a sum of positive squares in 2 ways, for example, as 20084120103961 + 126081096241 = 4481531^2 + 355079^2 .

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

It is a super-2 number, since 2×20210201200202² (a number of 27 digits) contains 22 as substring.

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, 388657715363 + ... + 388657715414.

Almost surely, 2^{20210201200202} is an apocalyptic number.

20210201200202 is a deficient number, since it is larger than the sum of its proper divisors (12437046892474).

20210201200202 is a wasteful number, since it uses less digits than its factorization.

20210201200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777315430792.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20210201200202 its reverse (20200210201202), we get a palindrome (40410411401404).

The spelling of 20210201200202 in words is "twenty trillion, two hundred ten billion, two hundred one million, two hundred thousand, two hundred two".