890221122098 has 48 divisors (see below), whose sum is σ = 1696200748704. Its totient is φ = 346503205440.

The previous prime is 890221122029. The next prime is 890221122101.

890221122098 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713861 + ... + 1513287.

It is an arithmetic number, because the mean of its divisors is an integer number (35337515598).

Almost surely, 2^890221122098 is an apocalyptic number.

890221122098 is a deficient number, since it is larger than the sum of its proper divisors (805979626606).

890221122098 is a wasteful number, since it uses less digits than its factorization.

890221122098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800487 (or 800480 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 890221122098 in words is "eight hundred ninety billion, two hundred twenty-one million, one hundred twenty-two thousand, ninety-eight".