201011201021102 has 16 divisors (see below), whose sum is σ = 309912357511680. Its totient is φ = 97728044537592.

The previous prime is 201011201021101. The next prime is 201011201021149. The reversal of 201011201021102 is 201120102110102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011201021101) 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, 5240652452 + ... + 5240690807.

It is an arithmetic number, because the mean of its divisors is an integer number (19369522344480).

Almost surely, 2^{201011201021102} is an apocalyptic number.

201011201021102 is a deficient number, since it is larger than the sum of its proper divisors (108901156490578).

201011201021102 is a wasteful number, since it uses less digits than its factorization.

201011201021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10481343527.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201011201021102 its reverse (201120102110102), we get a palindrome (402131303131204).

The spelling of 201011201021102 in words is "two hundred one trillion, eleven billion, two hundred one million, twenty-one thousand, one hundred two".