1223122120098 has 8 divisors (see below), whose sum is σ = 2446244240208. Its totient is φ = 407707373364.

The previous prime is 1223122120097. The next prime is 1223122120109. The reversal of 1223122120098 is 8900212213221.

It is a sphenic number, since it is the product of 3 distinct primes.

1223122120098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1223122120097) 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, 101926843336 + ... + 101926843347.

It is an arithmetic number, because the mean of its divisors is an integer number (305780530026).

Almost surely, 2^{1223122120098} is an apocalyptic number.

1223122120098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1223122120098 is a wasteful number, since it uses less digits than its factorization.

1223122120098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203853686688.

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 1223122120098 in words is "one trillion, two hundred twenty-three billion, one hundred twenty-two million, one hundred twenty thousand, ninety-eight".