121010000210212 has 24 divisors (see below), whose sum is σ = 212493099873600. Its totient is φ = 60297789399840.

The previous prime is 121010000210159. The next prime is 121010000210221. The reversal of 121010000210212 is 212012000010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010000210192 and 121010000210201.

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, 8247712 + ... + 17608087.

It is an arithmetic number, because the mean of its divisors is an integer number (8853879161400).

Almost surely, 2^{121010000210212} is an apocalyptic number.

It is an amenable number.

121010000210212 is a deficient number, since it is larger than the sum of its proper divisors (91483099663388).

121010000210212 is a wasteful number, since it uses less digits than its factorization.

121010000210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25859811 (or 25859809 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121010000210212 its reverse (212012000010121), we get a palindrome (333022000220333).

The spelling of 121010000210212 in words is "one hundred twenty-one trillion, ten billion, two hundred ten thousand, two hundred twelve".