100202021010999 has 24 divisors (see below), whose sum is σ = 148658000896080. Its totient is φ = 64991551540608.

The previous prime is 100202021010991. The next prime is 100202021011033. The reversal of 100202021010999 is 999010120202001.

It is not a de Polignac number, because 100202021010999 - 2³ = 100202021010991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202021010991) 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, 5096502 + ... + 15045875.

It is an arithmetic number, because the mean of its divisors is an integer number (6194083370670).

Almost surely, 2^{100202021010999} is an apocalyptic number.

100202021010999 is a deficient number, since it is larger than the sum of its proper divisors (48455979885081).

100202021010999 is a wasteful number, since it uses less digits than its factorization.

100202021010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20157359 (or 20157356 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The spelling of 100202021010999 in words is "one hundred trillion, two hundred two billion, twenty-one million, ten thousand, nine hundred ninety-nine".