212101101001202 has 128 divisors (see below), whose sum is σ = 378153910886400. Its totient is φ = 87344265254400.

The previous prime is 212101101001201. The next prime is 212101101001217. The reversal of 212101101001202 is 202100101101212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (212101101001201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8989989518 + ... + 8990013110.

It is an arithmetic number, because the mean of its divisors is an integer number (2954327428800).

Almost surely, 2^{212101101001202} is an apocalyptic number.

212101101001202 is a deficient number, since it is larger than the sum of its proper divisors (166052809885198).

212101101001202 is a wasteful number, since it uses less digits than its factorization.

212101101001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24688.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212101101001202 its reverse (202100101101212), we get a palindrome (414201202102414).

The spelling of 212101101001202 in words is "two hundred twelve trillion, one hundred one billion, one hundred one million, one thousand, two hundred two".