222455420100435 has 32 divisors (see below), whose sum is σ = 356364167708160. Its totient is φ = 118497804242688.

The previous prime is 222455420100413. The next prime is 222455420100439. The reversal of 222455420100435 is 534001024554222.

It is not a de Polignac number, because 222455420100435 - 2³³ = 222446830165843 is a prime.

It is a super-2 number, since 2×222455420100435² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222455420100393 and 222455420100402.

It is not an unprimeable number, because it can be changed into a prime (222455420100439) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 42799431 + ... + 47714799.

It is an arithmetic number, because the mean of its divisors is an integer number (11136380240880).

Almost surely, 2^{222455420100435} is an apocalyptic number.

222455420100435 is a deficient number, since it is larger than the sum of its proper divisors (133908747607725).

222455420100435 is a wasteful number, since it uses less digits than its factorization.

222455420100435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919067.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 222455420100435 its reverse (534001024554222), we get a palindrome (756456444654657).

The spelling of 222455420100435 in words is "two hundred twenty-two trillion, four hundred fifty-five billion, four hundred twenty million, one hundred thousand, four hundred thirty-five".