1242200230 has 8 divisors (see below), whose sum is σ = 2235960432. Its totient is φ = 496880088.

The previous prime is 1242200227. The next prime is 1242200233. The reversal of 1242200230 is 320022421.

It is an interprime number because it is at equal distance from previous prime (1242200227) and next prime (1242200233).

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

It is a super-2 number, since 2×1242200230² = 3086122822824105800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242200233) 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 3 ways as a sum of consecutive naturals, for example, 62110002 + ... + 62110021.

It is an arithmetic number, because the mean of its divisors is an integer number (279495054).

Almost surely, 2^1242200230 is an apocalyptic number.

1242200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242200230 is a deficient number, since it is larger than the sum of its proper divisors (993760202).

1242200230 is a wasteful number, since it uses less digits than its factorization.

1242200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124220030.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1242200230 is about 35244.8610438458. The cubic root of 1242200230 is about 1074.9721225870.

Adding to 1242200230 its reverse (320022421), we get a palindrome (1562222651).

The spelling of 1242200230 in words is "one billion, two hundred forty-two million, two hundred thousand, two hundred thirty".