2222100211002 has 96 divisors (see below), whose sum is σ = 5296659729984. Its totient is φ = 619309152000.

The previous prime is 2222100210919. The next prime is 2222100211007. The reversal of 2222100211002 is 2001120012222.

It is not an unprimeable number, because it can be changed into a prime (2222100211007) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 149618877 + ... + 149633727.

It is an arithmetic number, because the mean of its divisors is an integer number (55173538854).

Almost surely, 2^{2222100211002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222100211002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648329864992).

2222100211002 is an abundant number, since it is smaller than the sum of its proper divisors (3074559518982).

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

2222100211002 is a wasteful number, since it uses less digits than its factorization.

2222100211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27324 (or 27317 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222100211002 its reverse (2001120012222), we get a palindrome (4223220223224).

The spelling of 2222100211002 in words is "two trillion, two hundred twenty-two billion, one hundred million, two hundred eleven thousand, two".