201031223302 has 64 divisors (see below), whose sum is σ = 378301682304. Its totient is φ = 78005099520.

The previous prime is 201031223299. The next prime is 201031223303. The reversal of 201031223302 is 203322130102.

It is a self number, because there is not a number n which added to its sum of digits gives 201031223302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201031223303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2362968 + ... + 2446564.

It is an arithmetic number, because the mean of its divisors is an integer number (5910963786).

Almost surely, 2^201031223302 is an apocalyptic number.

201031223302 is a deficient number, since it is larger than the sum of its proper divisors (177270459002).

201031223302 is a wasteful number, since it uses less digits than its factorization.

201031223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83873.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201031223302 its reverse (203322130102), we get a palindrome (404353353404).

The spelling of 201031223302 in words is "two hundred one billion, thirty-one million, two hundred twenty-three thousand, three hundred two".