101010201201982 has 4 divisors (see below), whose sum is σ = 151515301802976. Its totient is φ = 50505100600990.

The previous prime is 101010201201919. The next prime is 101010201201997. The reversal of 101010201201982 is 289102102010101.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101010201201982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25252550300494 + ... + 25252550300497.

It is an arithmetic number, because the mean of its divisors is an integer number (37878825450744).

Almost surely, 2^{101010201201982} is an apocalyptic number.

101010201201982 is a deficient number, since it is larger than the sum of its proper divisors (50505100600994).

101010201201982 is an equidigital number, since it uses as much as digits as its factorization.

101010201201982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505100600993.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 101010201201982 in words is "one hundred one trillion, ten billion, two hundred one million, two hundred one thousand, nine hundred eighty-two".