10002100222002 has 32 divisors (see below), whose sum is σ = 22885932903552. Its totient is φ = 2854744228224.

The previous prime is 10002100221973. The next prime is 10002100222033. The reversal of 10002100222002 is 20022200120001.

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, 124905013 + ... + 124985064.

It is an arithmetic number, because the mean of its divisors is an integer number (715185403236).

Almost surely, 2^{10002100222002} is an apocalyptic number.

10002100222002 is an abundant number, since it is smaller than the sum of its proper divisors (12883832681550).

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

10002100222002 is a wasteful number, since it uses less digits than its factorization.

10002100222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249891042.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10002100222002 its reverse (20022200120001), we get a palindrome (30024300342003).

The spelling of 10002100222002 in words is "ten trillion, two billion, one hundred million, two hundred twenty-two thousand, two".