201022202100102 has 16 divisors (see below), whose sum is σ = 402044611276800. Its totient is φ = 67007366187272.

The previous prime is 201022202100073. The next prime is 201022202100121. The reversal of 201022202100102 is 201001202220102.

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, 5864203 + ... + 20890985.

It is an arithmetic number, because the mean of its divisors is an integer number (25127788204800).

Almost surely, 2^{201022202100102} is an apocalyptic number.

201022202100102 is an abundant number, since it is smaller than the sum of its proper divisors (201022409176698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201022202100102 is a wasteful number, since it uses less digits than its factorization.

201022202100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17256387.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201022202100102 its reverse (201001202220102), we get a palindrome (402023404320204).

The spelling of 201022202100102 in words is "two hundred one trillion, twenty-two billion, two hundred two million, one hundred thousand, one hundred two".