2002221102011 has 24 divisors (see below), whose sum is σ = 2290867902624. Its totient is φ = 1739234672640.

The previous prime is 2002221101989. The next prime is 2002221102023. The reversal of 2002221102011 is 1102011222002.

It is not a de Polignac number, because 2002221102011 - 2²² = 2002216907707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002229102011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28822826 + ... + 28892208.

It is an arithmetic number, because the mean of its divisors is an integer number (95452829276).

Almost surely, 2^{2002221102011} is an apocalyptic number.

2002221102011 is a deficient number, since it is larger than the sum of its proper divisors (288646800613).

2002221102011 is a wasteful number, since it uses less digits than its factorization.

2002221102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77111 (or 77094 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002221102011 its reverse (1102011222002), we get a palindrome (3104232324013).

The spelling of 2002221102011 in words is "two trillion, two billion, two hundred twenty-one million, one hundred two thousand, eleven".