899228822998 has 64 divisors (see below), whose sum is σ = 1506843233280. Its totient is φ = 398996582400.

The previous prime is 899228822993. The next prime is 899228823037.

899228822998 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×899228822998² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899228822993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229451683 + ... + 229455601.

It is an arithmetic number, because the mean of its divisors is an integer number (23544425520).

Almost surely, 2^899228822998 is an apocalyptic number.

899228822998 is a deficient number, since it is larger than the sum of its proper divisors (607614410282).

899228822998 is a wasteful number, since it uses less digits than its factorization.

899228822998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933.

The product of its digits is 429981696, while the sum is 76.

The spelling of 899228822998 in words is "eight hundred ninety-nine billion, two hundred twenty-eight million, eight hundred twenty-two thousand, nine hundred ninety-eight".