30223111110 has 32 divisors (see below), whose sum is σ = 72602030592. Its totient is φ = 8052100320.

The previous prime is 30223111081. The next prime is 30223111111. The reversal of 30223111110 is 1111132203.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30223111110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223111111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428974 + ... + 494433.

It is an arithmetic number, because the mean of its divisors is an integer number (2268813456).

Almost surely, 2^30223111110 is an apocalyptic number.

30223111110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30223111110 is an abundant number, since it is smaller than the sum of its proper divisors (42378919482).

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

30223111110 is a wasteful number, since it uses less digits than its factorization.

30223111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924508.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30223111110 its reverse (1111132203), we get a palindrome (31334243313).

The spelling of 30223111110 in words is "thirty billion, two hundred twenty-three million, one hundred eleven thousand, one hundred ten".