201002012332221 has 8 divisors (see below), whose sum is σ = 268020758483104. Its totient is φ = 133992303868080.

The previous prime is 201002012332153. The next prime is 201002012332223. The reversal of 201002012332221 is 122233210200102.

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

It is not a de Polignac number, because 201002012332221 - 2¹⁵ = 201002012299453 is a prime.

It is a super-3 number, since 3×201002012332221³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002012332223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259369790 + ... + 2259458751.

It is an arithmetic number, because the mean of its divisors is an integer number (33502594810388).

Almost surely, 2^{201002012332221} is an apocalyptic number.

It is an amenable number.

201002012332221 is a deficient number, since it is larger than the sum of its proper divisors (67018746150883).

201002012332221 is a wasteful number, since it uses less digits than its factorization.

201002012332221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518843371.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 201002012332221 its reverse (122233210200102), we get a palindrome (323235222532323).

The spelling of 201002012332221 in words is "two hundred one trillion, two billion, twelve million, three hundred thirty-two thousand, two hundred twenty-one".