100030331322 has 36 divisors (see below), whose sum is σ = 225056840346. Its totient is φ = 33343439400.

The previous prime is 100030331293. The next prime is 100030331327. The reversal of 100030331322 is 223133030001.

100030331322 is a `hidden beast` number, since 10 + 0 + 0 + 3 + 0 + 331 + 322 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98822838321 + 1207493001 = 314361^2 + 34749^2 .

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 = 100030331295 and 100030331304.

It is not an unprimeable number, because it can be changed into a prime (100030331327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3798429 + ... + 3824672.

Almost surely, 2^100030331322 is an apocalyptic number.

100030331322 is an abundant number, since it is smaller than the sum of its proper divisors (125026509024).

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

100030331322 is an frugal number, since it uses more digits than its factorization.

100030331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623127 (or 7623106 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 100030331322 its reverse (223133030001), we get a palindrome (323163361323).

The spelling of 100030331322 in words is "one hundred billion, thirty million, three hundred thirty-one thousand, three hundred twenty-two".