21030033202098 has 48 divisors (see below), whose sum is σ = 47001456070560. Its totient is φ = 6250412333952.

The previous prime is 21030033202093. The next prime is 21030033202099. The reversal of 21030033202098 is 89020233003012.

It is not an unprimeable number, because it can be changed into a prime (21030033202091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285526608 + ... + 285600251.

It is an arithmetic number, because the mean of its divisors is an integer number (979197001470).

Almost surely, 2^{21030033202098} is an apocalyptic number.

21030033202098 is an abundant number, since it is smaller than the sum of its proper divisors (25971422868462).

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

21030033202098 is a wasteful number, since it uses less digits than its factorization.

21030033202098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571126919 (or 571126900 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 21030033202098 in words is "twenty-one trillion, thirty billion, thirty-three million, two hundred two thousand, ninety-eight".