222054325460 has 24 divisors (see below), whose sum is σ = 508706273376. Its totient is φ = 80747027360.

The previous prime is 222054325433. The next prime is 222054325463. The reversal of 222054325460 is 64523450222.

It is a self number, because there is not a number n which added to its sum of digits gives 222054325460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222054325463) 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, 504668702 + ... + 504669141.

It is an arithmetic number, because the mean of its divisors is an integer number (21196094724).

Almost surely, 2^222054325460 is an apocalyptic number.

222054325460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222054325460 is an abundant number, since it is smaller than the sum of its proper divisors (286651947916).

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

222054325460 is a wasteful number, since it uses less digits than its factorization.

222054325460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009337863 (or 1009337861 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 222054325460 its reverse (64523450222), we get a palindrome (286577775682).

The spelling of 222054325460 in words is "two hundred twenty-two billion, fifty-four million, three hundred twenty-five thousand, four hundred sixty".