102822950 has 12 divisors (see below), whose sum is σ = 191250780. Its totient is φ = 41129160.

The previous prime is 102822947. The next prime is 102822961. The reversal of 102822950 is 59228201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1028180 + ... + 1028279.

It is an arithmetic number, because the mean of its divisors is an integer number (15937565).

Almost surely, 2^102822950 is an apocalyptic number.

102822950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102822950 is a deficient number, since it is larger than the sum of its proper divisors (88427830).

102822950 is a wasteful number, since it uses less digits than its factorization.

102822950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056471 (or 2056466 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 102822950 is about 10140.1651860312. The cubic root of 102822950 is about 468.4860748348.

The spelling of 102822950 in words is "one hundred two million, eight hundred twenty-two thousand, nine hundred fifty".