22102100001002 has 32 divisors (see below), whose sum is σ = 38137050865152. Its totient is φ = 9410476967424.

The previous prime is 22102100000891. The next prime is 22102100001017. The reversal of 22102100001002 is 20010000120122.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 224423 + ... + 6652410.

It is an arithmetic number, because the mean of its divisors is an integer number (1191782839536).

Almost surely, 2^{22102100001002} is an apocalyptic number.

22102100001002 is a deficient number, since it is larger than the sum of its proper divisors (16034950864150).

22102100001002 is a wasteful number, since it uses less digits than its factorization.

22102100001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878342.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22102100001002 its reverse (20010000120122), we get a palindrome (42112100121124).

The spelling of 22102100001002 in words is "twenty-two trillion, one hundred two billion, one hundred million, one thousand, two".