2211223030204 has 12 divisors (see below), whose sum is σ = 4037885533584. Its totient is φ = 1057541449184.

The previous prime is 2211223030187. The next prime is 2211223030207. The reversal of 2211223030204 is 4020303221122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211223030207) 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, 12017516377 + ... + 12017516560.

It is an arithmetic number, because the mean of its divisors is an integer number (336490461132).

Almost surely, 2^{2211223030204} is an apocalyptic number.

It is an amenable number.

2211223030204 is a deficient number, since it is larger than the sum of its proper divisors (1826662503380).

2211223030204 is a wasteful number, since it uses less digits than its factorization.

2211223030204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24035032964 (or 24035032962 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2211223030204 its reverse (4020303221122), we get a palindrome (6231526251326).

The spelling of 2211223030204 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, thirty thousand, two hundred four".