122002210022212 has 24 divisors (see below), whose sum is σ = 229929031477376. Its totient is φ = 56308274070048.

The previous prime is 122002210022183. The next prime is 122002210022249. The reversal of 122002210022212 is 212220012200221.

It is a self number, because there is not a number n which added to its sum of digits gives 122002210022212.

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, 2336508 + ... + 15794419.

Almost surely, 2^{122002210022212} is an apocalyptic number.

It is an amenable number.

122002210022212 is a deficient number, since it is larger than the sum of its proper divisors (107926821455164).

122002210022212 is a wasteful number, since it uses less digits than its factorization.

122002210022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18260347 (or 18260345 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122002210022212 its reverse (212220012200221), we get a palindrome (334222222222433).

The spelling of 122002210022212 in words is "one hundred twenty-two trillion, two billion, two hundred ten million, twenty-two thousand, two hundred twelve".