201100210020002 has 16 divisors (see below), whose sum is σ = 321462685400832. Its totient is φ = 94132013199840.

The previous prime is 201100210019953. The next prime is 201100210020007. The reversal of 201100210020002 is 200020012001102.

It is a happy number.

201100210020002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201100210020007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46507909499 + ... + 46507913822.

It is an arithmetic number, because the mean of its divisors is an integer number (20091417837552).

Almost surely, 2^{201100210020002} is an apocalyptic number.

201100210020002 is a deficient number, since it is larger than the sum of its proper divisors (120362475380830).

201100210020002 is a wasteful number, since it uses less digits than its factorization.

201100210020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93015823393.

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

Adding to 201100210020002 its reverse (200020012001102), we get a palindrome (401120222021104).

The spelling of 201100210020002 in words is "two hundred one trillion, one hundred billion, two hundred ten million, twenty thousand, two".