2002211112321 has 64 divisors (see below), whose sum is σ = 3455040061440. Its totient is φ = 1122178898880.

The previous prime is 2002211112287. The next prime is 2002211112379. The reversal of 2002211112321 is 1232111122002.

2002211112321 is a `hidden beast` number, since 20 + 0 + 2 + 211 + 112 + 321 = 666.

It is not a de Polignac number, because 2002211112321 - 2⁷ = 2002211112193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002211112294 and 2002211112303.

It is not an unprimeable number, because it can be changed into a prime (2002219112321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33456936 + ... + 33516726.

It is an arithmetic number, because the mean of its divisors is an integer number (53985000960).

Almost surely, 2^{2002211112321} is an apocalyptic number.

2002211112321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2002211112321 is a deficient number, since it is larger than the sum of its proper divisors (1452828949119).

2002211112321 is a wasteful number, since it uses less digits than its factorization.

2002211112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63203 (or 63197 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2002211112321 its reverse (1232111122002), we get a palindrome (3234322234323).

The spelling of 2002211112321 in words is "two trillion, two billion, two hundred eleven million, one hundred twelve thousand, three hundred twenty-one".