1200213010 has 32 divisors (see below), whose sum is σ = 2196335232. Its totient is φ = 472158720.

The previous prime is 1200212989. The next prime is 1200213013. The reversal of 1200213010 is 103120021.

It is a super-4 number, since 4×1200213010⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1200213013) 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 15 ways as a sum of consecutive naturals, for example, 154315 + ... + 161905.

It is an arithmetic number, because the mean of its divisors is an integer number (68635476).

Almost surely, 2^1200213010 is an apocalyptic number.

1200213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200213010 is a deficient number, since it is larger than the sum of its proper divisors (996122222).

1200213010 is a wasteful number, since it uses less digits than its factorization.

1200213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1200213010 is about 34644.0905494718. The cubic root of 1200213010 is about 1062.7214423798.

Adding to 1200213010 its reverse (103120021), we get a palindrome (1303333031).

The spelling of 1200213010 in words is "one billion, two hundred million, two hundred thirteen thousand, ten".