102201433 has 8 divisors (see below), whose sum is σ = 108766152. Its totient is φ = 95698176.

The previous prime is 102201391. The next prime is 102201461. The reversal of 102201433 is 334102201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22581504 + 79619929 = 4752^2 + 8923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102201433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11910 + ... + 18607.

It is an arithmetic number, because the mean of its divisors is an integer number (13595769).

Almost surely, 2^102201433 is an apocalyptic number.

It is an amenable number.

102201433 is a deficient number, since it is larger than the sum of its proper divisors (6564719).

102201433 is a wasteful number, since it uses less digits than its factorization.

102201433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30731.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102201433 is about 10109.4724392522. The cubic root of 102201433 is about 467.5402396088.

Adding to 102201433 its reverse (334102201), we get a palindrome (436303634).

The spelling of 102201433 in words is "one hundred two million, two hundred one thousand, four hundred thirty-three".