101222422 has 8 divisors (see below), whose sum is σ = 173524176. Its totient is φ = 43381032.

The previous prime is 101222413. The next prime is 101222431. The reversal of 101222422 is 224222101.

It is an interprime number because it is at equal distance from previous prime (101222413) and next prime (101222431).

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

It is a junction number, because it is equal to n+sod(n) for n = 101222396 and 101222405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615073 + ... + 3615100.

It is an arithmetic number, because the mean of its divisors is an integer number (21690522).

Almost surely, 2^101222422 is an apocalyptic number.

101222422 is a deficient number, since it is larger than the sum of its proper divisors (72301754).

101222422 is an equidigital number, since it uses as much as digits as its factorization.

101222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230182.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 101222422 is about 10060.9354435858. The cubic root of 101222422 is about 466.0425553799.

Adding to 101222422 its reverse (224222101), we get a palindrome (325444523).

It can be divided in two parts, 10122 and 2422, that added together give a square (12544 = 112²).

The spelling of 101222422 in words is "one hundred one million, two hundred twenty-two thousand, four hundred twenty-two".