212202021001202 has 16 divisors (see below), whose sum is σ = 318431769202872. Its totient is φ = 106058103214080.

The previous prime is 212202021001181. The next prime is 212202021001259. The reversal of 212202021001202 is 202100120202212.

It is a happy number.

212202021001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 179991980699881 + 32210040301321 = 13416109^2 + 5675389^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79560398 + ... + 82184310.

Almost surely, 2^{212202021001202} is an apocalyptic number.

212202021001202 is a deficient number, since it is larger than the sum of its proper divisors (106229748201670).

212202021001202 is a wasteful number, since it uses less digits than its factorization.

212202021001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640253.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212202021001202 its reverse (202100120202212), we get a palindrome (414302141203414).

The spelling of 212202021001202 in words is "two hundred twelve trillion, two hundred two billion, twenty-one million, one thousand, two hundred two".