2021111001098 has 8 divisors (see below), whose sum is σ = 3464761716192. Its totient is φ = 866190429036.

The previous prime is 2021111001097. The next prime is 2021111001179. The reversal of 2021111001098 is 8901001111202.

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

It is not an unprimeable number, because it can be changed into a prime (2021111001097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72182535740 + ... + 72182535767.

It is an arithmetic number, because the mean of its divisors is an integer number (433095214524).

Almost surely, 2^{2021111001098} is an apocalyptic number.

2021111001098 is a deficient number, since it is larger than the sum of its proper divisors (1443650715094).

2021111001098 is a wasteful number, since it uses less digits than its factorization.

2021111001098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144365071516.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 2021111001098 in words is "two trillion, twenty-one billion, one hundred eleven million, one thousand, ninety-eight".