101422101 has 16 divisors (see below), whose sum is σ = 148281408. Its totient is φ = 61152000.

The previous prime is 101422093. The next prime is 101422109. The reversal of 101422101 is 101224101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101422093) and next prime (101422109).

It is not a de Polignac number, because 101422101 - 2³ = 101422093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101422109) 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 15 ways as a sum of consecutive naturals, for example, 1300 + ... + 14301.

It is an arithmetic number, because the mean of its divisors is an integer number (9267588).

Almost surely, 2^101422101 is an apocalyptic number.

101422101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101422101 is a deficient number, since it is larger than the sum of its proper divisors (46859307).

101422101 is a wasteful number, since it uses less digits than its factorization.

101422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 101422101 is about 10070.8540352842. The cubic root of 101422101 is about 466.3488043475.

Adding to 101422101 its reverse (101224101), we get a palindrome (202646202).

The spelling of 101422101 in words is "one hundred one million, four hundred twenty-two thousand, one hundred one".