2112211122002 has 8 divisors (see below), whose sum is σ = 3306069582336. Its totient is φ = 1010187927892.

The previous prime is 2112211121987. The next prime is 2112211122011. The reversal of 2112211122002 is 2002211122112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2112211122002² (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, 22958816498 + ... + 22958816589.

It is an arithmetic number, because the mean of its divisors is an integer number (413258697792).

Almost surely, 2^{2112211122002} is an apocalyptic number.

2112211122002 is a deficient number, since it is larger than the sum of its proper divisors (1193858460334).

2112211122002 is a wasteful number, since it uses less digits than its factorization.

2112211122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45917633112.

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

Adding to 2112211122002 its reverse (2002211122112), we get a palindrome (4114422244114).

The spelling of 2112211122002 in words is "two trillion, one hundred twelve billion, two hundred eleven million, one hundred twenty-two thousand, two".