201020102200982 has 4 divisors (see below), whose sum is σ = 301530153301476. Its totient is φ = 100510051100490.

The previous prime is 201020102200921. The next prime is 201020102200997. The reversal of 201020102200982 is 289002201020102.

It is a happy number.

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

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, 50255025550244 + ... + 50255025550247.

It is an arithmetic number, because the mean of its divisors is an integer number (75382538325369).

Almost surely, 2^{201020102200982} is an apocalyptic number.

201020102200982 is a deficient number, since it is larger than the sum of its proper divisors (100510051100494).

201020102200982 is a wasteful number, since it uses less digits than its factorization.

201020102200982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100510051100493.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 201020102200982 in words is "two hundred one trillion, twenty billion, one hundred two million, two hundred thousand, nine hundred eighty-two".