201020332110302 has 4 divisors (see below), whose sum is σ = 301530498165456. Its totient is φ = 100510166055150.

The previous prime is 201020332110281. The next prime is 201020332110313. The reversal of 201020332110302 is 203011233020102.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×201020332110302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50255083027574 + ... + 50255083027577.

It is an arithmetic number, because the mean of its divisors is an integer number (75382624541364).

Almost surely, 2^{201020332110302} is an apocalyptic number.

201020332110302 is a deficient number, since it is larger than the sum of its proper divisors (100510166055154).

201020332110302 is a wasteful number, since it uses less digits than its factorization.

201020332110302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100510166055153.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201020332110302 its reverse (203011233020102), we get a palindrome (404031565130404).

The spelling of 201020332110302 in words is "two hundred one trillion, twenty billion, three hundred thirty-two million, one hundred ten thousand, three hundred two".