2221010100002 has 8 divisors (see below), whose sum is σ = 3336696357456. Its totient is φ = 1108777980852.

The previous prime is 2221010099977. The next prime is 2221010100041. The reversal of 2221010100002 is 2000010101222.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 863532968 + ... + 863535539.

It is an arithmetic number, because the mean of its divisors is an integer number (417087044682).

Almost surely, 2^{2221010100002} is an apocalyptic number.

2221010100002 is a deficient number, since it is larger than the sum of its proper divisors (1115686257454).

2221010100002 is a wasteful number, since it uses less digits than its factorization.

2221010100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727069152.

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

Adding to 2221010100002 its reverse (2000010101222), we get a palindrome (4221020201224).

The spelling of 2221010100002 in words is "two trillion, two hundred twenty-one billion, ten million, one hundred thousand, two".