219010035020 has 48 divisors (see below), whose sum is σ = 525688688448. Its totient is φ = 75079925760.

The previous prime is 219010035007. The next prime is 219010035037. The reversal of 219010035020 is 20530010912.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1099940 + ... + 1283700.

It is an arithmetic number, because the mean of its divisors is an integer number (10951847676).

Almost surely, 2^219010035020 is an apocalyptic number.

219010035020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

219010035020 is an abundant number, since it is smaller than the sum of its proper divisors (306678653428).

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

219010035020 is a wasteful number, since it uses less digits than its factorization.

219010035020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192290 (or 192288 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 219010035020 its reverse (20530010912), we get a palindrome (239540045932).

The spelling of 219010035020 in words is "two hundred nineteen billion, ten million, thirty-five thousand, twenty".