1012200204 has 24 divisors (see below), whose sum is σ = 2388340080. Its totient is φ = 333608704.

The previous prime is 1012200199. The next prime is 1012200221. The reversal of 1012200204 is 4020022101.

1012200204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1012200204.

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, 472809 + ... + 474944.

It is an arithmetic number, because the mean of its divisors is an integer number (99514170).

Almost surely, 2^1012200204 is an apocalyptic number.

It is an amenable number.

1012200204 is an abundant number, since it is smaller than the sum of its proper divisors (1376139876).

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

1012200204 is a wasteful number, since it uses less digits than its factorization.

1012200204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947849 (or 947847 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1012200204 is about 31815.0939649720. The cubic root of 1012200204 is about 1004.0503075272.

Adding to 1012200204 its reverse (4020022101), we get a palindrome (5032222305).

The spelling of 1012200204 in words is "one billion, twelve million, two hundred thousand, two hundred four".