222005255555040 has 96 divisors (see below), whose sum is σ = 704421055608480. Its totient is φ = 58769274445824.

The previous prime is 222005255555029. The next prime is 222005255555059. The reversal of 222005255555040 is 40555552500222.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 222005255554983 and 222005255555001.

It is a congruent number.

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, 1687930405 + ... + 1688061924.

It is an arithmetic number, because the mean of its divisors is an integer number (7337719329255).

Almost surely, 2^{222005255555040} is an apocalyptic number.

222005255555040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222005255555040 is an abundant number, since it is smaller than the sum of its proper divisors (482415800053440).

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

222005255555040 is a wasteful number, since it uses less digits than its factorization.

222005255555040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375992484 (or 3375992476 counting only the distinct ones).

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 222005255555040 in words is "two hundred twenty-two trillion, five billion, two hundred fifty-five million, five hundred fifty-five thousand, forty".