122002211212 has 12 divisors (see below), whose sum is σ = 244004422480. Its totient is φ = 52286661936.

The previous prime is 122002211143. The next prime is 122002211267. The reversal of 122002211212 is 212112200221.

It is a happy number.

122002211212 is an admirable number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178610887 + ... + 2178610942.

Almost surely, 2^122002211212 is an apocalyptic number.

It is an amenable number.

122002211212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122002211212 is a wasteful number, since it uses less digits than its factorization.

122002211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357221840 (or 4357221838 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122002211212 its reverse (212112200221), we get a palindrome (334114411433).

The spelling of 122002211212 in words is "one hundred twenty-two billion, two million, two hundred eleven thousand, two hundred twelve".