100020012101002 has 32 divisors (see below), whose sum is σ = 172391170258944. Its totient is φ = 42633726019200.

The previous prime is 100020012100937. The next prime is 100020012101011. The reversal of 100020012101002 is 200101210020001.

It is a self number, because there is not a number n which added to its sum of digits gives 100020012101002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11768608 + ... + 18399460.

It is an arithmetic number, because the mean of its divisors is an integer number (5387224070592).

Almost surely, 2^{100020012101002} is an apocalyptic number.

100020012101002 is a deficient number, since it is larger than the sum of its proper divisors (72371158157942).

100020012101002 is a wasteful number, since it uses less digits than its factorization.

100020012101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636694.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100020012101002 its reverse (200101210020001), we get a palindrome (300121222121003).

The spelling of 100020012101002 in words is "one hundred trillion, twenty billion, twelve million, one hundred one thousand, two".