12122211012002 has 32 divisors (see below), whose sum is σ = 22379954483712. Its totient is φ = 4795495389504.

The previous prime is 12122211011969. The next prime is 12122211012019. The reversal of 12122211012002 is 20021011222121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7925588 + ... + 9330560.

It is an arithmetic number, because the mean of its divisors is an integer number (699373577616).

Almost surely, 2^{12122211012002} is an apocalyptic number.

12122211012002 is a deficient number, since it is larger than the sum of its proper divisors (10257743471710).

12122211012002 is a wasteful number, since it uses less digits than its factorization.

12122211012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452402.

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

Adding to 12122211012002 its reverse (20021011222121), we get a palindrome (32143222234123).

The spelling of 12122211012002 in words is "twelve trillion, one hundred twenty-two billion, two hundred eleven million, twelve thousand, two".