2002211112022 has 16 divisors (see below), whose sum is σ = 3346054935552. Its totient is φ = 890732215720.

The previous prime is 2002211112001. The next prime is 2002211112023. The reversal of 2002211112022 is 2202111122002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002211111987 and 2002211112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002211112023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968186158 + ... + 968188225.

It is an arithmetic number, because the mean of its divisors is an integer number (209128433472).

Almost surely, 2^{2002211112022} is an apocalyptic number.

2002211112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002211112022 is a deficient number, since it is larger than the sum of its proper divisors (1343843823530).

2002211112022 is a wasteful number, since it uses less digits than its factorization.

2002211112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936374443.

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

Adding to 2002211112022 its reverse (2202111122002), we get a palindrome (4204322234024).

The spelling of 2002211112022 in words is "two trillion, two billion, two hundred eleven million, one hundred twelve thousand, twenty-two".