201001022209983 has 4 divisors (see below), whose sum is σ = 268001362946648. Its totient is φ = 134000681473320.

The previous prime is 201001022209859. The next prime is 201001022209987. The reversal of 201001022209983 is 389902220100102.

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

It is not a de Polignac number, because 201001022209983 - 2¹² = 201001022205887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001022209987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33500170368328 + ... + 33500170368333.

It is an arithmetic number, because the mean of its divisors is an integer number (67000340736662).

Almost surely, 2^{201001022209983} is an apocalyptic number.

201001022209983 is a deficient number, since it is larger than the sum of its proper divisors (67000340736665).

201001022209983 is an equidigital number, since it uses as much as digits as its factorization.

201001022209983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000340736664.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 201001022209983 in words is "two hundred one trillion, one billion, twenty-two million, two hundred nine thousand, nine hundred eighty-three".