101622342 has 8 divisors (see below), whose sum is σ = 203244696. Its totient is φ = 33874112.

The previous prime is 101622337. The next prime is 101622343. The reversal of 101622342 is 243226101.

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

101622342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101622343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8468523 + ... + 8468534.

It is an arithmetic number, because the mean of its divisors is an integer number (25405587).

Almost surely, 2^101622342 is an apocalyptic number.

101622342 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.

101622342 is a wasteful number, since it uses less digits than its factorization.

101622342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16937062.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 101622342 is about 10080.7907427939. The cubic root of 101622342 is about 466.6555118649.

Adding to 101622342 its reverse (243226101), we get a palindrome (344848443).

The spelling of 101622342 in words is "one hundred one million, six hundred twenty-two thousand, three hundred forty-two".