201212000100102 has 32 divisors (see below), whose sum is σ = 418273678990080. Its totient is φ = 64450975669920.

The previous prime is 201212000099993. The next prime is 201212000100149. The reversal of 201212000100102 is 201001000212102.

It is a super-3 number, since 3×201212000100102³ (a number of 44 digits) contains 333 as substring.

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, 2740225858 + ... + 2740299285.

It is an arithmetic number, because the mean of its divisors is an integer number (13071052468440).

Almost surely, 2^{201212000100102} is an apocalyptic number.

201212000100102 is an abundant number, since it is smaller than the sum of its proper divisors (217061678889978).

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

201212000100102 is a wasteful number, since it uses less digits than its factorization.

201212000100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480525388.

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

Adding to 201212000100102 its reverse (201001000212102), we get a palindrome (402213000312204).

The spelling of 201212000100102 in words is "two hundred one trillion, two hundred twelve billion, one hundred thousand, one hundred two".