2012211122002 has 16 divisors (see below), whose sum is σ = 3055166644320. Its totient is φ = 993826087552.

The previous prime is 2012211121901. The next prime is 2012211122011. The reversal of 2012211122002 is 2002211122102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91074 + ... + 2008162.

It is an arithmetic number, because the mean of its divisors is an integer number (190947915270).

Almost surely, 2^{2012211122002} is an apocalyptic number.

2012211122002 is a deficient number, since it is larger than the sum of its proper divisors (1042955522318).

2012211122002 is a wasteful number, since it uses less digits than its factorization.

2012211122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923497.

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

Adding to 2012211122002 its reverse (2002211122102), we get a palindrome (4014422244104).

The spelling of 2012211122002 in words is "two trillion, twelve billion, two hundred eleven million, one hundred twenty-two thousand, two".