2002210111212 has 24 divisors (see below), whose sum is σ = 4674317945136. Its totient is φ = 667047034368.

The previous prime is 2002210111199. The next prime is 2002210111243. The reversal of 2002210111212 is 2121110122002.

It is a junction number, because it is equal to n+sod(n) for n = 2002210111191 and 2002210111200.

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, 44518593 + ... + 44563544.

It is an arithmetic number, because the mean of its divisors is an integer number (194763247714).

Almost surely, 2^{2002210111212} is an apocalyptic number.

It is an amenable number.

2002210111212 is an abundant number, since it is smaller than the sum of its proper divisors (2672107833924).

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

2002210111212 is a wasteful number, since it uses less digits than its factorization.

2002210111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89084017 (or 89084015 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2002210111212 its reverse (2121110122002), we get a palindrome (4123320233214).

The spelling of 2002210111212 in words is "two trillion, two billion, two hundred ten million, one hundred eleven thousand, two hundred twelve".