201101098 has 16 divisors (see below), whose sum is σ = 343382976. Its totient is φ = 87435040.

The previous prime is 201101093. The next prime is 201101137. The reversal of 201101098 is 890101102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (201101093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198211 + ... + 199222.

It is an arithmetic number, because the mean of its divisors is an integer number (21461436).

Almost surely, 2^201101098 is an apocalyptic number.

201101098 is a deficient number, since it is larger than the sum of its proper divisors (142281878).

201101098 is a wasteful number, since it uses less digits than its factorization.

201101098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397469.

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 201101098 is about 14181.0118820908. The cubic root of 201101098 is about 585.8747941567.

The spelling of 201101098 in words is "two hundred one million, one hundred one thousand, ninety-eight".