201010001020102 has 32 divisors (see below), whose sum is σ = 311614283195424. Its totient is φ = 97185553920000.

The previous prime is 201010001020039. The next prime is 201010001020123. The reversal of 201010001020102 is 201020100010102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82189108 + ... + 84599464.

It is an arithmetic number, because the mean of its divisors is an integer number (9737946349857).

Almost surely, 2^{201010001020102} is an apocalyptic number.

201010001020102 is a deficient number, since it is larger than the sum of its proper divisors (110604282175322).

201010001020102 is a wasteful number, since it uses less digits than its factorization.

201010001020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420104.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201010001020102 its reverse (201020100010102), we get a palindrome (402030101030204).

The spelling of 201010001020102 in words is "two hundred one trillion, ten billion, one million, twenty thousand, one hundred two".