2111222003002 has 16 divisors (see below), whose sum is σ = 3620738912832. Its totient is φ = 904434131520.

The previous prime is 2111222002993. The next prime is 2111222003003. The reversal of 2111222003002 is 2003002221112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2111222003003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31239903 + ... + 31307410.

It is an arithmetic number, because the mean of its divisors is an integer number (226296182052).

Almost surely, 2^{2111222003002} is an apocalyptic number.

2111222003002 is a deficient number, since it is larger than the sum of its proper divisors (1509516909830).

2111222003002 is a wasteful number, since it uses less digits than its factorization.

2111222003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62549733.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2111222003002 its reverse (2003002221112), we get a palindrome (4114224224114).

The spelling of 2111222003002 in words is "two trillion, one hundred eleven billion, two hundred twenty-two million, three thousand, two".