220101321422 has 8 divisors (see below), whose sum is σ = 330156388272. Its totient is φ = 110049192000.

The previous prime is 220101321421. The next prime is 220101321439. The reversal of 220101321422 is 224123101022.

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

It is a super-2 number, since 2×220101321422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220101321394 and 220101321403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101321421) 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, 536354 + ... + 853157.

It is an arithmetic number, because the mean of its divisors is an integer number (41269548534).

Almost surely, 2^220101321422 is an apocalyptic number.

220101321422 is a deficient number, since it is larger than the sum of its proper divisors (110055066850).

220101321422 is a wasteful number, since it uses less digits than its factorization.

220101321422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468714.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 220101321422 its reverse (224123101022), we get a palindrome (444224422444).

The spelling of 220101321422 in words is "two hundred twenty billion, one hundred one million, three hundred twenty-one thousand, four hundred twenty-two".