101422255 has 32 divisors (see below), whose sum is σ = 142767360. Its totient is φ = 68344320.

The previous prime is 101422253. The next prime is 101422261. The reversal of 101422255 is 552224101.

It is not a de Polignac number, because 101422255 - 2¹ = 101422253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101422253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61836 + ... + 63454.

It is an arithmetic number, because the mean of its divisors is an integer number (4461480).

Almost surely, 2^101422255 is an apocalyptic number.

101422255 is a deficient number, since it is larger than the sum of its proper divisors (41345105).

101422255 is a wasteful number, since it uses less digits than its factorization.

101422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 101422255 is about 10070.8616811075. The cubic root of 101422255 is about 466.3490403831.

Adding to 101422255 its reverse (552224101), we get a palindrome (653646356).

The spelling of 101422255 in words is "one hundred one million, four hundred twenty-two thousand, two hundred fifty-five".