1090200010 has 16 divisors (see below), whose sum is σ = 1970786376. Its totient is φ = 434207488.

The previous prime is 1090199969. The next prime is 1090200011. The reversal of 1090200010 is 100020901.

It can be written as a sum of positive squares in 4 ways, for example, as 848615161 + 241584849 = 29131^2 + 15543^2 .

It is not an unprimeable number, because it can be changed into a prime (1090200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231619 + ... + 236278.

Almost surely, 2^1090200010 is an apocalyptic number.

1090200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090200010 is a deficient number, since it is larger than the sum of its proper divisors (880586366).

1090200010 is a wasteful number, since it uses less digits than its factorization.

1090200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468137.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1090200010 is about 33018.1769636060. The cubic root of 1090200010 is about 1029.2054103623.

Adding to 1090200010 its reverse (100020901), we get a palindrome (1190220911).

The spelling of 1090200010 in words is "one billion, ninety million, two hundred thousand, ten".