201010200120102 has 48 divisors (see below), whose sum is σ = 417520983559680. Its totient is φ = 64512734218464.

The previous prime is 201010200120101. The next prime is 201010200120113. The reversal of 201010200120102 is 201021002010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010200120101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 53669758 + ... + 57292785.

It is an arithmetic number, because the mean of its divisors is an integer number (8698353824160).

Almost surely, 2^{201010200120102} is an apocalyptic number.

201010200120102 is an abundant number, since it is smaller than the sum of its proper divisors (216510783439578).

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

201010200120102 is a wasteful number, since it uses less digits than its factorization.

201010200120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110962965 (or 110962936 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201010200120102 its reverse (201021002010102), we get a palindrome (402031202130204).

The spelling of 201010200120102 in words is "two hundred one trillion, ten billion, two hundred million, one hundred twenty thousand, one hundred two".