10101321223422 has 96 divisors (see below), whose sum is σ = 23941544608800. Its totient is φ = 2822334873600.

The previous prime is 10101321223421. The next prime is 10101321223423. The reversal of 10101321223422 is 22432212310101.

It is an interprime number because it is at equal distance from previous prime (10101321223421) and next prime (10101321223423).

It is a junction number, because it is equal to n+sod(n) for n = 10101321223392 and 10101321223401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101321223421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7707454 + ... + 8922302.

It is an arithmetic number, because the mean of its divisors is an integer number (249391089675).

Almost surely, 2^{10101321223422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101321223422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11970772304400).

10101321223422 is an abundant number, since it is smaller than the sum of its proper divisors (13840223385378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101321223422 is a wasteful number, since it uses less digits than its factorization.

10101321223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215770 (or 1215759 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 10101321223422 its reverse (22432212310101), we get a palindrome (32533533533523).

The spelling of 10101321223422 in words is "ten trillion, one hundred one billion, three hundred twenty-one million, two hundred twenty-three thousand, four hundred twenty-two".