2111220010002 has 8 divisors (see below), whose sum is σ = 4222440020016. Its totient is φ = 703740003332.

The previous prime is 2111220009991. The next prime is 2111220010037. The reversal of 2111220010002 is 2000100221112.

It is a sphenic number, since it is the product of 3 distinct primes.

2111220010002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111220010002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175935000828 + ... + 175935000839.

It is an arithmetic number, because the mean of its divisors is an integer number (527805002502).

Almost surely, 2^{2111220010002} is an apocalyptic number.

2111220010002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111220010002 is a wasteful number, since it uses less digits than its factorization.

2111220010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351870001672.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2111220010002 its reverse (2000100221112), we get a palindrome (4111320231114).

The spelling of 2111220010002 in words is "two trillion, one hundred eleven billion, two hundred twenty million, ten thousand, two".