802012700 has 36 divisors (see below), whose sum is σ = 1777407072. Its totient is φ = 313977600.

The previous prime is 802012699. The next prime is 802012721. The reversal of 802012700 is 7210208.

It is a super-2 number, since 2×802012700² = 1286448741922580000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80621 + ... + 90020.

Almost surely, 2^802012700 is an apocalyptic number.

It is an amenable number.

802012700 is an abundant number, since it is smaller than the sum of its proper divisors (975394372).

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

802012700 is a wasteful number, since it uses less digits than its factorization.

802012700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170702 (or 170695 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 802012700 is about 28319.8287424200. The cubic root of 802012700 is about 929.0956252423.

Adding to 802012700 its reverse (7210208), we get a palindrome (809222908).

The spelling of 802012700 in words is "eight hundred two million, twelve thousand, seven hundred".