242212036 has 24 divisors (see below), whose sum is σ = 463234464. Its totient is φ = 109898880.

The previous prime is 242212001. The next prime is 242212037. The reversal of 242212036 is 630212242.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 242211998 and 242212016.

It is not an unprimeable number, because it can be changed into a prime (242212037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21451 + ... + 30733.

It is an arithmetic number, because the mean of its divisors is an integer number (19301436).

Almost surely, 2^242212036 is an apocalyptic number.

It is an amenable number.

242212036 is a deficient number, since it is larger than the sum of its proper divisors (221022428).

242212036 is a wasteful number, since it uses less digits than its factorization.

242212036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891 (or 9889 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 242212036 is about 15563.1627890991. The cubic root of 242212036 is about 623.3499181215.

Adding to 242212036 its reverse (630212242), we get a palindrome (872424278).

The spelling of 242212036 in words is "two hundred forty-two million, two hundred twelve thousand, thirty-six".