101158422 has 8 divisors (see below), whose sum is σ = 202316856. Its totient is φ = 33719472.

The previous prime is 101158411. The next prime is 101158427. The reversal of 101158422 is 224851101.

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

101158422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 101158392 and 101158401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101158427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8429863 + ... + 8429874.

It is an arithmetic number, because the mean of its divisors is an integer number (25289607).

Almost surely, 2^101158422 is an apocalyptic number.

101158422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101158422 is a wasteful number, since it uses less digits than its factorization.

101158422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16859742.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 101158422 is about 10057.7543219150. The cubic root of 101158422 is about 465.9443129439.

The spelling of 101158422 in words is "one hundred one million, one hundred fifty-eight thousand, four hundred twenty-two".