222054203140 has 48 divisors (see below), whose sum is σ = 581378281344. Its totient is φ = 69211699200.

The previous prime is 222054203131. The next prime is 222054203177. The reversal of 222054203140 is 41302450222.

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, 72093981 + ... + 72097060.

It is an arithmetic number, because the mean of its divisors is an integer number (12112047528).

Almost surely, 2^222054203140 is an apocalyptic number.

222054203140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222054203140 is an abundant number, since it is smaller than the sum of its proper divisors (359324078204).

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

222054203140 is a wasteful number, since it uses less digits than its factorization.

222054203140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144191068 (or 144191066 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 222054203140 its reverse (41302450222), we get a palindrome (263356653362).

The spelling of 222054203140 in words is "two hundred twenty-two billion, fifty-four million, two hundred three thousand, one hundred forty".