121201002212 has 12 divisors (see below), whose sum is σ = 212122893360. Its totient is φ = 60594461256.

The previous prime is 121201002191. The next prime is 121201002259. The reversal of 121201002212 is 212200102121.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464662 + ... + 1545197.

It is an arithmetic number, because the mean of its divisors is an integer number (17676907780).

Almost surely, 2^121201002212 is an apocalyptic number.

It is an amenable number.

121201002212 is a deficient number, since it is larger than the sum of its proper divisors (90921891148).

121201002212 is a wasteful number, since it uses less digits than its factorization.

121201002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019930 (or 3019928 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121201002212 its reverse (212200102121), we get a palindrome (333401104333).

Subtracting 121201002212 from its reverse (212200102121), we obtain a palindrome (90999099909).

The spelling of 121201002212 in words is "one hundred twenty-one billion, two hundred one million, two thousand, two hundred twelve".