8818227475001 has 4 divisors (see below), whose sum is σ = 10077974257152. Its totient is φ = 7558480692852.

The previous prime is 8818227474863. The next prime is 8818227475019. The reversal of 8818227475001 is 1005747228188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8818227475001 - 2¹⁴ = 8818227458617 is a prime.

It is a super-2 number, since 2×8818227475001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8818227475061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629873391065 + ... + 629873391078.

It is an arithmetic number, because the mean of its divisors is an integer number (2519493564288).

Almost surely, 2^{8818227475001} is an apocalyptic number.

It is an amenable number.

8818227475001 is a deficient number, since it is larger than the sum of its proper divisors (1259746782151).

8818227475001 is a wasteful number, since it uses less digits than its factorization.

8818227475001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259746782150.

The product of its (nonzero) digits is 2007040, while the sum is 53.

The spelling of 8818227475001 in words is "eight trillion, eight hundred eighteen billion, two hundred twenty-seven million, four hundred seventy-five thousand, one".