201001202220102 has 16 divisors (see below), whose sum is σ = 402012687089712. Its totient is φ = 66998686965120.

The previous prime is 201001202220073. The next prime is 201001202220103. The reversal of 201001202220102 is 201022202100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001202220103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428189599 + ... + 428658762.

It is an arithmetic number, because the mean of its divisors is an integer number (25125792943107).

Almost surely, 2^{201001202220102} is an apocalyptic number.

201001202220102 is an abundant number, since it is smaller than the sum of its proper divisors (201011484869610).

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

201001202220102 is a wasteful number, since it uses less digits than its factorization.

201001202220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856887463.

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

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

The spelling of 201001202220102 in words is "two hundred one trillion, one billion, two hundred two million, two hundred twenty thousand, one hundred two".