172241102 has 16 divisors (see below), whose sum is σ = 285247872. Its totient is φ = 77347320.

The previous prime is 172241087. The next prime is 172241107. The reversal of 172241102 is 201142271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172241107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45338 + ... + 48989.

It is an arithmetic number, because the mean of its divisors is an integer number (17827992).

Almost surely, 2^172241102 is an apocalyptic number.

172241102 is a deficient number, since it is larger than the sum of its proper divisors (113006770).

172241102 is a wasteful number, since it uses less digits than its factorization.

172241102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94423.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 172241102 is about 13124.0657572263. The cubic root of 172241102 is about 556.3895080458.

Adding to 172241102 its reverse (201142271), we get a palindrome (373383373).

It can be divided in two parts, 1722 and 41102, that added together give a palindrome (42824).

The spelling of 172241102 in words is "one hundred seventy-two million, two hundred forty-one thousand, one hundred two".