122002001210212 has 48 divisors (see below), whose sum is σ = 217810837827072. Its totient is φ = 59783583928320.

The previous prime is 122002001210203. The next prime is 122002001210231. The reversal of 122002001210212 is 212012100200221.

It is a happy number.

It is a super-2 number, since 2×122002001210212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47098537 + ... + 49621327.

It is an arithmetic number, because the mean of its divisors is an integer number (4537725788064).

Almost surely, 2^{122002001210212} is an apocalyptic number.

It is an amenable number.

122002001210212 is a deficient number, since it is larger than the sum of its proper divisors (95808836616860).

122002001210212 is a wasteful number, since it uses less digits than its factorization.

122002001210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524108 (or 2524106 counting only the distinct ones).

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

Adding to 122002001210212 its reverse (212012100200221), we get a palindrome (334014101410433).

The spelling of 122002001210212 in words is "one hundred twenty-two trillion, two billion, one million, two hundred ten thousand, two hundred twelve".