212101211111002 has 32 divisors (see below), whose sum is σ = 325468971539712. Its totient is φ = 103619183287104.

The previous prime is 212101211110981. The next prime is 212101211111047. The reversal of 212101211111002 is 200111112101212.

212101211111002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1162317373 + ... + 1162499839.

It is an arithmetic number, because the mean of its divisors is an integer number (10170905360616).

Almost surely, 2^{212101211111002} is an apocalyptic number.

212101211111002 is a deficient number, since it is larger than the sum of its proper divisors (113367760428710).

212101211111002 is a wasteful number, since it uses less digits than its factorization.

212101211111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203302.

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

Adding to 212101211111002 its reverse (200111112101212), we get a palindrome (412212323212214).

The spelling of 212101211111002 in words is "two hundred twelve trillion, one hundred one billion, two hundred eleven million, one hundred eleven thousand, two".