1012204210 has 8 divisors (see below), whose sum is σ = 1821967596. Its totient is φ = 404881680.

The previous prime is 1012204183. The next prime is 1012204211. The reversal of 1012204210 is 124022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1008888169 + 3316041 = 31763^2 + 1821^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1012204211) 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, 50610201 + ... + 50610220.

Almost surely, 2^1012204210 is an apocalyptic number.

1012204210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012204210 is a deficient number, since it is larger than the sum of its proper divisors (809763386).

1012204210 is a wasteful number, since it uses less digits than its factorization.

1012204210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101220428.

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

The square root of 1012204210 is about 31815.1569224481. The cubic root of 1012204210 is about 1004.0516321071.

Adding to 1012204210 its reverse (124022101), we get a palindrome (1136226311).

The spelling of 1012204210 in words is "one billion, twelve million, two hundred four thousand, two hundred ten".