122211000212212 has 24 divisors (see below), whose sum is σ = 214580115411200. Its totient is φ = 60902422197120.

The previous prime is 122211000212207. The next prime is 122211000212239. The reversal of 122211000212212 is 212212000112221.

It is a self number, because there is not a number n which added to its sum of digits gives 122211000212212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15277789 + ... + 21859387.

Almost surely, 2^{122211000212212} is an apocalyptic number.

It is an amenable number.

122211000212212 is a deficient number, since it is larger than the sum of its proper divisors (92369115198988).

122211000212212 is a wasteful number, since it uses less digits than its factorization.

122211000212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6597031 (or 6597029 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122211000212212 its reverse (212212000112221), we get a palindrome (334423000324433).

Subtracting 122211000212212 from its reverse (212212000112221), we obtain a palindrome (90000999900009).

The spelling of 122211000212212 in words is "one hundred twenty-two trillion, two hundred eleven billion, two hundred twelve thousand, two hundred twelve".