201022211101022 has 16 divisors (see below), whose sum is σ = 317406366464640. Its totient is φ = 95220184787928.

The previous prime is 201022211100869. The next prime is 201022211101031. The reversal of 201022211101022 is 220101112220102.

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 7 ways as a sum of consecutive naturals, for example, 19700528 + ... + 28109699.

It is an arithmetic number, because the mean of its divisors is an integer number (19837897904040).

Almost surely, 2^{201022211101022} is an apocalyptic number.

201022211101022 is a deficient number, since it is larger than the sum of its proper divisors (116384155363618).

201022211101022 is a wasteful number, since it uses less digits than its factorization.

201022211101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47920895.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201022211101022 its reverse (220101112220102), we get a palindrome (421123323321124).

The spelling of 201022211101022 in words is "two hundred one trillion, twenty-two billion, two hundred eleven million, one hundred one thousand, twenty-two".