201022330031222 has 32 divisors (see below), whose sum is σ = 344665553476608. Its totient is φ = 86138467043616.

The previous prime is 201022330031213. The next prime is 201022330031231. The reversal of 201022330031222 is 222130033220102.

It is an interprime number because it is at equal distance from previous prime (201022330031213) and next prime (201022330031231).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3812485823 + ... + 3812538549.

It is an arithmetic number, because the mean of its divisors is an integer number (10770798546144).

Almost surely, 2^{201022330031222} is an apocalyptic number.

201022330031222 is a deficient number, since it is larger than the sum of its proper divisors (143643223445386).

201022330031222 is a wasteful number, since it uses less digits than its factorization.

201022330031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91700.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201022330031222 its reverse (222130033220102), we get a palindrome (423152363251324).

The spelling of 201022330031222 in words is "two hundred one trillion, twenty-two billion, three hundred thirty million, thirty-one thousand, two hundred twenty-two".