101422023 has 16 divisors (see below), whose sum is σ = 136657920. Its totient is φ = 66904704.

The previous prime is 101421989. The next prime is 101422033. The reversal of 101422023 is 320224101.

It is not a de Polignac number, because 101422023 - 2⁶ = 101421959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101421993 and 101422011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101422033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211498 + ... + 211976.

It is an arithmetic number, because the mean of its divisors is an integer number (8541120).

Almost surely, 2^101422023 is an apocalyptic number.

101422023 is a deficient number, since it is larger than the sum of its proper divisors (35235897).

101422023 is a wasteful number, since it uses less digits than its factorization.

101422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 101422023 is about 10070.8501627221. The cubic root of 101422023 is about 466.3486847969.

Adding to 101422023 its reverse (320224101), we get a palindrome (421646124).

The spelling of 101422023 in words is "one hundred one million, four hundred twenty-two thousand, twenty-three".