101422227 has 4 divisors (see below), whose sum is σ = 135229640. Its totient is φ = 67614816.

The previous prime is 101422183. The next prime is 101422229. The reversal of 101422227 is 722224101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722224101 = 3 ⋅240741367.

It is not a de Polignac number, because 101422227 - 2⁶ = 101422163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101422229) 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, 16903702 + ... + 16903707.

It is an arithmetic number, because the mean of its divisors is an integer number (33807410).

Almost surely, 2^101422227 is an apocalyptic number.

101422227 is a deficient number, since it is larger than the sum of its proper divisors (33807413).

101422227 is an equidigital number, since it uses as much as digits as its factorization.

101422227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33807412.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 101422227 is about 10070.8602909583. The cubic root of 101422227 is about 466.3489974675.

Adding to 101422227 its reverse (722224101), we get a palindrome (823646328).

The spelling of 101422227 in words is "one hundred one million, four hundred twenty-two thousand, two hundred twenty-seven".