201207102 has 16 divisors (see below), whose sum is σ = 404221440. Its totient is φ = 66767832.

The previous prime is 201207089. The next prime is 201207107. The reversal of 201207102 is 201702102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201207107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73852 + ... + 76527.

It is an arithmetic number, because the mean of its divisors is an integer number (25263840).

Almost surely, 2^201207102 is an apocalyptic number.

201207102 is an abundant number, since it is smaller than the sum of its proper divisors (203014338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201207102 is a wasteful number, since it uses less digits than its factorization.

201207102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150607.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 201207102 is about 14184.7489226986. The cubic root of 201207102 is about 585.9777177827.

Adding to 201207102 its reverse (201702102), we get a palindrome (402909204).

The spelling of 201207102 in words is "two hundred one million, two hundred seven thousand, one hundred two".