2202012111212 has 12 divisors (see below), whose sum is σ = 3902299944480. Its totient is φ = 1087069269936.

The previous prime is 2202012111199. The next prime is 2202012111287. The reversal of 2202012111212 is 2121112102022.

It is a super-2 number, since 2×2202012111212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3484196063 + ... + 3484196694.

It is an arithmetic number, because the mean of its divisors is an integer number (325191662040).

Almost surely, 2^{2202012111212} is an apocalyptic number.

It is an amenable number.

2202012111212 is a deficient number, since it is larger than the sum of its proper divisors (1700287833268).

2202012111212 is a wasteful number, since it uses less digits than its factorization.

2202012111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968392840 (or 6968392838 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2202012111212 its reverse (2121112102022), we get a palindrome (4323124213234).

The spelling of 2202012111212 in words is "two trillion, two hundred two billion, twelve million, one hundred eleven thousand, two hundred twelve".