201010210101102 has 32 divisors (see below), whose sum is σ = 422022529704960. Its totient is φ = 63742986250560.

The previous prime is 201010210101101. The next prime is 201010210101299. The reversal of 201010210101102 is 201101012010102.

It is a super-2 number, since 2×201010210101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010210101101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9158464063 + ... + 9158486010.

It is an arithmetic number, because the mean of its divisors is an integer number (13188204053280).

Almost surely, 2^{201010210101102} is an apocalyptic number.

201010210101102 is an abundant number, since it is smaller than the sum of its proper divisors (221012319603858).

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

201010210101102 is a wasteful number, since it uses less digits than its factorization.

201010210101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316950168.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201010210101102 its reverse (201101012010102), we get a palindrome (402111222111204).

The spelling of 201010210101102 in words is "two hundred one trillion, ten billion, two hundred ten million, one hundred one thousand, one hundred two".