1012206798 has 24 divisors (see below), whose sum is σ = 2308542600. Its totient is φ = 319644144.

The previous prime is 1012206781. The next prime is 1012206841. The reversal of 1012206798 is 8976022101.

1012206798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1479493 + ... + 1480176.

It is an arithmetic number, because the mean of its divisors is an integer number (96189275).

Almost surely, 2^1012206798 is an apocalyptic number.

1012206798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1012206798 is an abundant number, since it is smaller than the sum of its proper divisors (1296335802).

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

1012206798 is a wasteful number, since it uses less digits than its factorization.

1012206798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959696 (or 2959693 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1012206798 is about 31815.1975948602. The cubic root of 1012206798 is about 1004.0524878249.

Adding to 1012206798 its reverse (8976022101), we get a palindrome (9988228899).

The spelling of 1012206798 in words is "one billion, twelve million, two hundred six thousand, seven hundred ninety-eight".