212022201220003 has 4 divisors (see below), whose sum is σ = 213132265100928. Its totient is φ = 210912137339080.

The previous prime is 212022201220001. The next prime is 212022201220007. The reversal of 212022201220003 is 300022102220212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212022201220003 - 2¹ = 212022201220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212022201220001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555031940176 + ... + 555031940557.

It is an arithmetic number, because the mean of its divisors is an integer number (53283066275232).

Almost surely, 2^{212022201220003} is an apocalyptic number.

212022201220003 is a deficient number, since it is larger than the sum of its proper divisors (1110063880925).

212022201220003 is a wasteful number, since it uses less digits than its factorization.

212022201220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110063880924.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212022201220003 its reverse (300022102220212), we get a palindrome (512044303440215).

The spelling of 212022201220003 in words is "two hundred twelve trillion, twenty-two billion, two hundred one million, two hundred twenty thousand, three".