2111212002212 has 12 divisors (see below), whose sum is σ = 3694631798256. Its totient is φ = 1055602917000.

The previous prime is 2111212002199. The next prime is 2111212002311. The reversal of 2111212002212 is 2122002121112.

It is a super-2 number, since 2×2111212002212² (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, 1536587 + ... + 2565837.

It is an arithmetic number, because the mean of its divisors is an integer number (307885983188).

Almost surely, 2^{2111212002212} is an apocalyptic number.

It is an amenable number.

2111212002212 is a deficient number, since it is larger than the sum of its proper divisors (1583419796044).

2111212002212 is a wasteful number, since it uses less digits than its factorization.

2111212002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542058 (or 1542056 counting only the distinct ones).

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

Adding to 2111212002212 its reverse (2122002121112), we get a palindrome (4233214123324).

The spelling of 2111212002212 in words is "two trillion, one hundred eleven billion, two hundred twelve million, two thousand, two hundred twelve".