2002111101022 has 32 divisors (see below), whose sum is σ = 3083880729600. Its totient is φ = 974527785600.

The previous prime is 2002111100939. The next prime is 2002111101073. The reversal of 2002111101022 is 2201011112002.

It is a junction number, because it is equal to n+sod(n) for n = 2002111100993 and 2002111101011.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4893747 + ... + 5287057.

It is an arithmetic number, because the mean of its divisors is an integer number (96371272800).

Almost surely, 2^{2002111101022} is an apocalyptic number.

2002111101022 is a deficient number, since it is larger than the sum of its proper divisors (1081769628578).

2002111101022 is a wasteful number, since it uses less digits than its factorization.

2002111101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393792.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2002111101022 its reverse (2201011112002), we get a palindrome (4203122213024).

The spelling of 2002111101022 in words is "two trillion, two billion, one hundred eleven million, one hundred one thousand, twenty-two".