15242202200 has 24 divisors (see below), whose sum is σ = 35438120580. Its totient is φ = 6096880800.

The previous prime is 15242202197. The next prime is 15242202203. The reversal of 15242202200 is 220224251.

It is an interprime number because it is at equal distance from previous prime (15242202197) and next prime (15242202203).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15242202203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38105306 + ... + 38105705.

Almost surely, 2^15242202200 is an apocalyptic number.

15242202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15242202200 is an abundant number, since it is smaller than the sum of its proper divisors (20195918380).

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

15242202200 is a wasteful number, since it uses less digits than its factorization.

15242202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76211027 (or 76211018 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 15242202200 its reverse (220224251), we get a palindrome (15462426451).

The spelling of 15242202200 in words is "fifteen billion, two hundred forty-two million, two hundred two thousand, two hundred".