100802286 has 32 divisors (see below), whose sum is σ = 241237920. Its totient is φ = 31015872.

The previous prime is 100802281. The next prime is 100802311. The reversal of 100802286 is 682208001.

It is a super-2 number, since 2×100802286² = 20322201725651592, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100802281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71095 + ... + 72498.

It is an arithmetic number, because the mean of its divisors is an integer number (7538685).

Almost surely, 2^100802286 is an apocalyptic number.

100802286 is an abundant number, since it is smaller than the sum of its proper divisors (140435634).

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

100802286 is a wasteful number, since it uses less digits than its factorization.

100802286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143617 (or 143611 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 100802286 is about 10040.0341632885. The cubic root of 100802286 is about 465.3968724157.

The spelling of 100802286 in words is "one hundred million, eight hundred two thousand, two hundred eighty-six".