1020500223336 has 64 divisors (see below), whose sum is σ = 3092424926400. Its totient is φ = 309242491200.

The previous prime is 1020500223331. The next prime is 1020500223359. The reversal of 1020500223336 is 6333220050201.

1020500223336 is a `hidden beast` number, since 102 + 0 + 5 + 0 + 0 + 223 + 336 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1020500223331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214749355 + ... + 214754106.

It is an arithmetic number, because the mean of its divisors is an integer number (48319139475).

Almost surely, 2^{1020500223336} is an apocalyptic number.

It is an amenable number.

1020500223336 is an abundant number, since it is smaller than the sum of its proper divisors (2071924703064).

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

1020500223336 is a wasteful number, since it uses less digits than its factorization.

1020500223336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429503487 (or 429503477 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 1020500223336 its reverse (6333220050201), we get a palindrome (7353720273537).

The spelling of 1020500223336 in words is "one trillion, twenty billion, five hundred million, two hundred twenty-three thousand, three hundred thirty-six".