101042003322 has 192 divisors, whose sum is σ = 247639182336. Its totient is φ = 29563453440.

The previous prime is 101042003299. The next prime is 101042003351. The reversal of 101042003322 is 223300240101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101042003295 and 101042003304.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 154734748 + ... + 154735400.

It is an arithmetic number, because the mean of its divisors is an integer number (1289787408).

Almost surely, 2^101042003322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101042003322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123819591168).

101042003322 is an abundant number, since it is smaller than the sum of its proper divisors (146597179014).

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

101042003322 is a wasteful number, since it uses less digits than its factorization.

101042003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 101042003322 its reverse (223300240101), we get a palindrome (324342243423).

The spelling of 101042003322 in words is "one hundred one billion, forty-two million, three thousand, three hundred twenty-two".