242202550 has 12 divisors (see below), whose sum is σ = 450496836. Its totient is φ = 96881000.

The previous prime is 242202533. The next prime is 242202551. The reversal of 242202550 is 55202242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242202551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2421976 + ... + 2422075.

It is an arithmetic number, because the mean of its divisors is an integer number (37541403).

Almost surely, 2^242202550 is an apocalyptic number.

242202550 is a deficient number, since it is larger than the sum of its proper divisors (208294286).

242202550 is a wasteful number, since it uses less digits than its factorization.

242202550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844063 (or 4844058 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 242202550 is about 15562.8580280102. The cubic root of 242202550 is about 623.3417803832.

Adding to 242202550 its reverse (55202242), we get a palindrome (297404792).

The spelling of 242202550 in words is "two hundred forty-two million, two hundred two thousand, five hundred fifty".