201010200020099 has 48 divisors (see below), whose sum is σ = 217481002776576. Its totient is φ = 185723718336000.

The previous prime is 201010200020083. The next prime is 201010200020111. The reversal of 201010200020099 is 990020002010102.

It is a happy number.

It is not a de Polignac number, because 201010200020099 - 2⁴ = 201010200020083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201010200020699) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1711496672 + ... + 1711614114.

It is an arithmetic number, because the mean of its divisors is an integer number (4530854224512).

Almost surely, 2^{201010200020099} is an apocalyptic number.

201010200020099 is a deficient number, since it is larger than the sum of its proper divisors (16470802756477).

201010200020099 is a wasteful number, since it uses less digits than its factorization.

201010200020099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118076 (or 118059 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 201010200020099 in words is "two hundred one trillion, ten billion, two hundred million, twenty thousand, ninety-nine".