2211020022212 has 48 divisors (see below), whose sum is σ = 4048593373440. Its totient is φ = 1055496916992.

The previous prime is 2211020022181. The next prime is 2211020022217. The reversal of 2211020022212 is 2122200201122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2211020022217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6271364 + ... + 6614532.

It is an arithmetic number, because the mean of its divisors is an integer number (84345695280).

Almost surely, 2^{2211020022212} is an apocalyptic number.

It is an amenable number.

2211020022212 is a deficient number, since it is larger than the sum of its proper divisors (1837573351228).

2211020022212 is a wasteful number, since it uses less digits than its factorization.

2211020022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344060 (or 344058 counting only the distinct ones).

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

Adding to 2211020022212 its reverse (2122200201122), we get a palindrome (4333220223334).

The spelling of 2211020022212 in words is "two trillion, two hundred eleven billion, twenty million, twenty-two thousand, two hundred twelve".