1001214200 has 48 divisors (see below), whose sum is σ = 2660372880. Its totient is φ = 343272960.

The previous prime is 1001214187. The next prime is 1001214211. The reversal of 1001214200 is 24121001.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 356177 + ... + 358976.

It is an arithmetic number, because the mean of its divisors is an integer number (55424435).

Almost surely, 2^1001214200 is an apocalyptic number.

1001214200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001214200 is an abundant number, since it is smaller than the sum of its proper divisors (1659158680).

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

1001214200 is a wasteful number, since it uses less digits than its factorization.

1001214200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715176 (or 715167 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1001214200 is about 31641.9689652841. The cubic root of 1001214200 is about 1000.4045696347.

Adding to 1001214200 its reverse (24121001), we get a palindrome (1025335201).

The spelling of 1001214200 in words is "one billion, one million, two hundred fourteen thousand, two hundred".