212023032202 has 16 divisors (see below), whose sum is σ = 334789912800. Its totient is φ = 100426951440.

The previous prime is 212023032113. The next prime is 212023032203. The reversal of 212023032202 is 202230320212.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 212023032202.

It is not an unprimeable number, because it can be changed into a prime (212023032203) 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, 697752 + ... + 954412.

It is an arithmetic number, because the mean of its divisors is an integer number (20924369550).

Almost surely, 2^212023032202 is an apocalyptic number.

212023032202 is a deficient number, since it is larger than the sum of its proper divisors (122766880598).

212023032202 is a wasteful number, since it uses less digits than its factorization.

212023032202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278421.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212023032202 its reverse (202230320212), we get a palindrome (414253352414).

The spelling of 212023032202 in words is "two hundred twelve billion, twenty-three million, thirty-two thousand, two hundred two".