201000210102012 has 96 divisors (see below), whose sum is σ = 483499576546560. Its totient is φ = 64960023237120.

The previous prime is 201000210102007. The next prime is 201000210102089. The reversal of 201000210102012 is 210201012000102.

It is a super-2 number, since 2×201000210102012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2312350383 + ... + 2312437305.

It is an arithmetic number, because the mean of its divisors is an integer number (5036453922360).

Almost surely, 2^{201000210102012} is an apocalyptic number.

It is an amenable number.

201000210102012 is an abundant number, since it is smaller than the sum of its proper divisors (282499366444548).

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

201000210102012 is a wasteful number, since it uses less digits than its factorization.

201000210102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131803 (or 131801 counting only the distinct ones).

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

Adding to 201000210102012 its reverse (210201012000102), we get a palindrome (411201222102114).

It can be divided in two parts, 201000 and 210102012, that added together give a palindrome (210303012).

The spelling of 201000210102012 in words is "two hundred one trillion, two hundred ten million, one hundred two thousand, twelve".