121202000002212 has 24 divisors (see below), whose sum is σ = 282813795276096. Its totient is φ = 40399362581088.

The previous prime is 121202000002183. The next prime is 121202000002217. The reversal of 121202000002212 is 212200000202121.

It is a junction number, because it is equal to n+sod(n) for n = 121202000002191 and 121202000002200.

It is not an unprimeable number, because it can be changed into a prime (121202000002217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162623503 + ... + 163367094.

It is an arithmetic number, because the mean of its divisors is an integer number (11783908136504).

Almost surely, 2^{121202000002212} is an apocalyptic number.

121202000002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121202000002212 is an abundant number, since it is smaller than the sum of its proper divisors (161611795273884).

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

121202000002212 is a wasteful number, since it uses less digits than its factorization.

121202000002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326021587 (or 326021585 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 121202000002212 its reverse (212200000202121), we get a palindrome (333402000204333).

The spelling of 121202000002212 in words is "one hundred twenty-one trillion, two hundred two billion, two thousand, two hundred twelve".