4222255124455 has 4 divisors (see below), whose sum is σ = 5066706149352. Its totient is φ = 3377804099560.

The previous prime is 4222255124407. The next prime is 4222255124471. The reversal of 4222255124455 is 5544215522224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4222255124455 - 2⁷ = 4222255124327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422225512441 + ... + 422225512450.

It is an arithmetic number, because the mean of its divisors is an integer number (1266676537338).

Almost surely, 2^{4222255124455} is an apocalyptic number.

4222255124455 is a deficient number, since it is larger than the sum of its proper divisors (844451024897).

4222255124455 is an equidigital number, since it uses as much as digits as its factorization.

4222255124455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844451024896.

The product of its digits is 1280000, while the sum is 43.

The spelling of 4222255124455 in words is "four trillion, two hundred twenty-two billion, two hundred fifty-five million, one hundred twenty-four thousand, four hundred fifty-five".