2002202111212 has 6 divisors (see below), whose sum is σ = 3503853694628. Its totient is φ = 1001101055604.

The previous prime is 2002202111183. The next prime is 2002202111237. The reversal of 2002202111212 is 2121112022002.

It is a happy number.

It is a super-3 number, since 3×2002202111212³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250275263898 + ... + 250275263905.

Almost surely, 2^{2002202111212} is an apocalyptic number.

It is an amenable number.

2002202111212 is a deficient number, since it is larger than the sum of its proper divisors (1501651583416).

2002202111212 is a wasteful number, since it uses less digits than its factorization.

2002202111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500550527807 (or 500550527805 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2002202111212 its reverse (2121112022002), we get a palindrome (4123314133214).

The spelling of 2002202111212 in words is "two trillion, two billion, two hundred two million, one hundred eleven thousand, two hundred twelve".