222105541316454 has 48 divisors (see below), whose sum is σ = 483388224284160. Its totient is φ = 73702995202800.

The previous prime is 222105541316441. The next prime is 222105541316467. The reversal of 222105541316454 is 454613145501222.

222105541316454 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 0 + 554 + 1 + 31 + 64 + 5 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (222105541316441) and next prime (222105541316467).

It is a super-2 number, since 2×222105541316454² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47787879 + ... + 52229229.

It is an arithmetic number, because the mean of its divisors is an integer number (10070588005920).

Almost surely, 2^{222105541316454} is an apocalyptic number.

222105541316454 is an abundant number, since it is smaller than the sum of its proper divisors (261282682967706).

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

222105541316454 is a wasteful number, since it uses less digits than its factorization.

222105541316454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453825 (or 4453822 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

Adding to 222105541316454 its reverse (454613145501222), we get a palindrome (676718686817676).

The spelling of 222105541316454 in words is "two hundred twenty-two trillion, one hundred five billion, five hundred forty-one million, three hundred sixteen thousand, four hundred fifty-four".