201022200100102 has 32 divisors (see below), whose sum is σ = 321695955302400. Its totient is φ = 93880588595328.

The previous prime is 201022200100067. The next prime is 201022200100109. The reversal of 201022200100102 is 201001002220102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022200100109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3332299 + ... + 20326057.

It is an arithmetic number, because the mean of its divisors is an integer number (10052998603200).

Almost surely, 2^{201022200100102} is an apocalyptic number.

201022200100102 is a deficient number, since it is larger than the sum of its proper divisors (120673755202298).

201022200100102 is a wasteful number, since it uses less digits than its factorization.

201022200100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996420.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201022200100102 its reverse (201001002220102), we get a palindrome (402023202320204).

The spelling of 201022200100102 in words is "two hundred one trillion, twenty-two billion, two hundred million, one hundred thousand, one hundred two".