10201100111002 has 8 divisors (see below), whose sum is σ = 15379323518196. Its totient is φ = 5074658938272.

The previous prime is 10201100110991. The next prime is 10201100111023. The reversal of 10201100111002 is 20011100110201.

It can be written as a sum of positive squares in 2 ways, for example, as 8779303814121 + 1421796296881 = 2962989^2 + 1192391^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10201100111002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12945558123 + ... + 12945558910.

Almost surely, 2^{10201100111002} is an apocalyptic number.

10201100111002 is a deficient number, since it is larger than the sum of its proper divisors (5178223407194).

10201100111002 is a wasteful number, since it uses less digits than its factorization.

10201100111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25891117232.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10201100111002 its reverse (20011100110201), we get a palindrome (30212200221203).

The spelling of 10201100111002 in words is "ten trillion, two hundred one billion, one hundred million, one hundred eleven thousand, two".