201000010210989 has 32 divisors (see below), whose sum is σ = 295099308241920. Its totient is φ = 120678356275200.

The previous prime is 201000010210871. The next prime is 201000010210991. The reversal of 201000010210989 is 989012010000102.

It is not a de Polignac number, because 201000010210989 - 2²¹ = 201000008113837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000010210289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382105624 + ... + 382631294.

It is an arithmetic number, because the mean of its divisors is an integer number (9221853382560).

Almost surely, 2^{201000010210989} is an apocalyptic number.

It is an amenable number.

201000010210989 is a deficient number, since it is larger than the sum of its proper divisors (94099298030931).

201000010210989 is a wasteful number, since it uses less digits than its factorization.

201000010210989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634081.

The product of its (nonzero) digits is 2592, while the sum is 33.

The spelling of 201000010210989 in words is "two hundred one trillion, ten million, two hundred ten thousand, nine hundred eighty-nine".