101022422 has 8 divisors (see below), whose sum is σ = 153034272. Its totient is φ = 50011000.

The previous prime is 101022419. The next prime is 101022443. The reversal of 101022422 is 224220101.

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 = 101022397 and 101022406.

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, 249854 + ... + 250257.

It is an arithmetic number, because the mean of its divisors is an integer number (19129284).

Almost surely, 2^101022422 is an apocalyptic number.

101022422 is a deficient number, since it is larger than the sum of its proper divisors (52011850).

101022422 is a wasteful number, since it uses less digits than its factorization.

101022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500214.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 101022422 is about 10050.9910954094. The cubic root of 101022422 is about 465.7354101009.

Adding to 101022422 its reverse (224220101), we get a palindrome (325242523).

It can be divided in two parts, 1010 and 22422, that added together give a palindrome (23432).

The spelling of 101022422 in words is "one hundred one million, twenty-two thousand, four hundred twenty-two".