30223107550 has 12 divisors (see below), whose sum is σ = 56214980136. Its totient is φ = 12089243000.

The previous prime is 30223107547. The next prime is 30223107553. The reversal of 30223107550 is 5570132203.

It is an interprime number because it is at equal distance from previous prime (30223107547) and next prime (30223107553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223107553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302231026 + ... + 302231125.

It is an arithmetic number, because the mean of its divisors is an integer number (4684581678).

Almost surely, 2^30223107550 is an apocalyptic number.

30223107550 is a deficient number, since it is larger than the sum of its proper divisors (25991872586).

30223107550 is a wasteful number, since it uses less digits than its factorization.

30223107550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604462163 (or 604462158 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

Adding to 30223107550 its reverse (5570132203), we get a palindrome (35793239753).

The spelling of 30223107550 in words is "thirty billion, two hundred twenty-three million, one hundred seven thousand, five hundred fifty".