212102001022011 has 8 divisors (see below), whose sum is σ = 282949122033984. Its totient is φ = 141328107012360.

The previous prime is 212102001021979. The next prime is 212102001022027. The reversal of 212102001022011 is 110220100201212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212102001022011 - 2⁵ = 212102001021979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212102001022211) 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, 18306743821 + ... + 18306755406.

It is an arithmetic number, because the mean of its divisors is an integer number (35368640254248).

Almost surely, 2^{212102001022011} is an apocalyptic number.

212102001022011 is a deficient number, since it is larger than the sum of its proper divisors (70847121011973).

212102001022011 is a wasteful number, since it uses less digits than its factorization.

212102001022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36613501161.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212102001022011 its reverse (110220100201212), we get a palindrome (322322101223223).

The spelling of 212102001022011 in words is "two hundred twelve trillion, one hundred two billion, one million, twenty-two thousand, eleven".