20214021098 has 8 divisors (see below), whose sum is σ = 30322651008. Its totient is φ = 10106470764.

The previous prime is 20214021097. The next prime is 20214021161. The reversal of 20214021098 is 89012041202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20214021098.

It is not an unprimeable number, because it can be changed into a prime (20214021097) 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, 221336 + ... + 299027.

It is an arithmetic number, because the mean of its divisors is an integer number (3790331376).

Almost surely, 2^20214021098 is an apocalyptic number.

20214021098 is a deficient number, since it is larger than the sum of its proper divisors (10108629910).

20214021098 is a wasteful number, since it uses less digits than its factorization.

20214021098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539788.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 20214021098 in words is "twenty billion, two hundred fourteen million, twenty-one thousand, ninety-eight".