2002101211212 has 48 divisors (see below), whose sum is σ = 4780874727552. Its totient is φ = 651756349440.

The previous prime is 2002101211189. The next prime is 2002101211223. The reversal of 2002101211212 is 2121121012002.

It is a junction number, because it is equal to n+sod(n) for n = 2002101211191 and 2002101211200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499387 + ... + 4031117.

It is an arithmetic number, because the mean of its divisors is an integer number (99601556824).

Almost surely, 2^{2002101211212} is an apocalyptic number.

It is an amenable number.

2002101211212 is an abundant number, since it is smaller than the sum of its proper divisors (2778773516340).

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

2002101211212 is a wasteful number, since it uses less digits than its factorization.

2002101211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539078 (or 539076 counting only the distinct ones).

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

Adding to 2002101211212 its reverse (2121121012002), we get a palindrome (4123222223214).

The spelling of 2002101211212 in words is "two trillion, two billion, one hundred one million, two hundred eleven thousand, two hundred twelve".