12210303054 has 16 divisors (see below), whose sum is σ = 24940194048. Its totient is φ = 3983503032.

The previous prime is 12210303047. The next prime is 12210303059. The reversal of 12210303054 is 45030301221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210303054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210303059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21649192 + ... + 21649755.

It is an arithmetic number, because the mean of its divisors is an integer number (1558762128).

Almost surely, 2^12210303054 is an apocalyptic number.

12210303054 is an abundant number, since it is smaller than the sum of its proper divisors (12729890994).

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

12210303054 is a wasteful number, since it uses less digits than its factorization.

12210303054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43298999.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12210303054 its reverse (45030301221), we get a palindrome (57240604275).

The spelling of 12210303054 in words is "twelve billion, two hundred ten million, three hundred three thousand, fifty-four".