22103310030 has 32 divisors (see below), whose sum is σ = 53137443744. Its totient is φ = 5884271616.

The previous prime is 22103309993. The next prime is 22103310059. The reversal of 22103310030 is 3001330122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 22103309991 and 22103310009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603439 + ... + 639018.

It is an arithmetic number, because the mean of its divisors is an integer number (1660545117).

Almost surely, 2^22103310030 is an apocalyptic number.

22103310030 is an abundant number, since it is smaller than the sum of its proper divisors (31034133714).

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

22103310030 is a wasteful number, since it uses less digits than its factorization.

22103310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243060.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 22103310030 its reverse (3001330122), we get a palindrome (25104640152).

The spelling of 22103310030 in words is "twenty-two billion, one hundred three million, three hundred ten thousand, thirty".