201212010011002 has 4 divisors (see below), whose sum is σ = 301818015016506. Its totient is φ = 100606005005500.

The previous prime is 201212010010993. The next prime is 201212010011071. The reversal of 201212010011002 is 200110010212102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 132856997902321 + 68355012108681 = 11526361^2 + 8267709^2 .

It is a super-2 number, since 2×201212010011002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50303002502749 + ... + 50303002502752.

Almost surely, 2^{201212010011002} is an apocalyptic number.

201212010011002 is a deficient number, since it is larger than the sum of its proper divisors (100606005005504).

201212010011002 is a wasteful number, since it uses less digits than its factorization.

201212010011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100606005005503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201212010011002 its reverse (200110010212102), we get a palindrome (401322020223104).

The spelling of 201212010011002 in words is "two hundred one trillion, two hundred twelve billion, ten million, eleven thousand, two".