1242210010 has 16 divisors (see below), whose sum is σ = 2238298272. Its totient is φ = 496368400.

The previous prime is 1242210007. The next prime is 1242210023. The reversal of 1242210010 is 100122421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54256 + ... + 73675.

It is an arithmetic number, because the mean of its divisors is an integer number (139893642).

Almost surely, 2^1242210010 is an apocalyptic number.

1242210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242210010 is a deficient number, since it is larger than the sum of its proper divisors (996088262).

1242210010 is a wasteful number, since it uses less digits than its factorization.

1242210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128909.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1242210010 is about 35244.9997872039. Note that the first 3 decimals coincide. The cubic root of 1242210010 is about 1074.9749437102.

Adding to 1242210010 its reverse (100122421), we get a palindrome (1342332431).

The spelling of 1242210010 in words is "one billion, two hundred forty-two million, two hundred ten thousand, ten".