2021111002098 has 24 divisors (see below), whose sum is σ = 4386533952528. Its totient is φ = 672555957432.

The previous prime is 2021111002033. The next prime is 2021111002139. The reversal of 2021111002098 is 8902001111202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95631636 + ... + 95652767.

It is an arithmetic number, because the mean of its divisors is an integer number (182772248022).

Almost surely, 2^{2021111002098} is an apocalyptic number.

2021111002098 is an abundant number, since it is smaller than the sum of its proper divisors (2365422950430).

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

2021111002098 is a wasteful number, since it uses less digits than its factorization.

2021111002098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191284998 (or 191284995 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 2021111002098 in words is "two trillion, twenty-one billion, one hundred eleven million, two thousand, ninety-eight".