212203003301 has 4 divisors (see below), whose sum is σ = 219048261504. Its totient is φ = 205357745100.

The previous prime is 212203003297. The next prime is 212203003339. The reversal of 212203003301 is 103300302212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212203003301 - 2² = 212203003297 is a prime.

It is a super-2 number, since 2×212203003301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212203003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212203003391) 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, 3422629055 + ... + 3422629116.

It is an arithmetic number, because the mean of its divisors is an integer number (54762065376).

Almost surely, 2^212203003301 is an apocalyptic number.

It is an amenable number.

212203003301 is a deficient number, since it is larger than the sum of its proper divisors (6845258203).

212203003301 is an equidigital number, since it uses as much as digits as its factorization.

212203003301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6845258202.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212203003301 its reverse (103300302212), we get a palindrome (315503305513).

The spelling of 212203003301 in words is "two hundred twelve billion, two hundred three million, three thousand, three hundred one".