201012022210158 has 24 divisors (see below), whose sum is σ = 435527741748528. Its totient is φ = 67003746845472.

The previous prime is 201012022210127. The next prime is 201012022210159. The reversal of 201012022210158 is 851012220210102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012022210159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16927266 + ... + 26240357.

It is an arithmetic number, because the mean of its divisors is an integer number (18146989239522).

Almost surely, 2^{201012022210158} is an apocalyptic number.

201012022210158 is an abundant number, since it is smaller than the sum of its proper divisors (234515719538370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201012022210158 is a wasteful number, since it uses less digits than its factorization.

201012022210158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43426328 (or 43426325 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The spelling of 201012022210158 in words is "two hundred one trillion, twelve billion, twenty-two million, two hundred ten thousand, one hundred fifty-eight".