201010011100238 has 64 divisors (see below), whose sum is σ = 326442057984000. Its totient is φ = 92480727435264.

The previous prime is 201010011100237. The next prime is 201010011100309. The reversal of 201010011100238 is 832001110010102.

It is a happy number.

201010011100238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201010011100237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 451141373 + ... + 451586711.

It is an arithmetic number, because the mean of its divisors is an integer number (5100657156000).

Almost surely, 2^{201010011100238} is an apocalyptic number.

201010011100238 is a deficient number, since it is larger than the sum of its proper divisors (125432046883762).

201010011100238 is a wasteful number, since it uses less digits than its factorization.

201010011100238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446649.

The product of its (nonzero) digits is 96, while the sum is 20.

The spelling of 201010011100238 in words is "two hundred one trillion, ten billion, eleven million, one hundred thousand, two hundred thirty-eight".