1010002100998 has 32 divisors (see below), whose sum is σ = 1826034969600. Its totient is φ = 413300088960.

The previous prime is 1010002100993. The next prime is 1010002100999. The reversal of 1010002100998 is 8990012000101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010002100993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58698798 + ... + 58716001.

It is an arithmetic number, because the mean of its divisors is an integer number (57063592800).

Almost surely, 2^{1010002100998} is an apocalyptic number.

1010002100998 is a deficient number, since it is larger than the sum of its proper divisors (816032868602).

1010002100998 is a wasteful number, since it uses less digits than its factorization.

1010002100998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117414852.

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 1010002100998 in words is "one trillion, ten billion, two million, one hundred thousand, nine hundred ninety-eight".