10842220 has 12 divisors (see below), whose sum is σ = 22768704. Its totient is φ = 4336880.

The previous prime is 10842211. The next prime is 10842229. The reversal of 10842220 is 2224801.

It is an interprime number because it is at equal distance from previous prime (10842211) and next prime (10842229).

It is not an unprimeable number, because it can be changed into a prime (10842229) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 271036 + ... + 271075.

It is an arithmetic number, because the mean of its divisors is an integer number (1897392).

Almost surely, 2^10842220 is an apocalyptic number.

10842220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10842220 is an abundant number, since it is smaller than the sum of its proper divisors (11926484).

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

10842220 is a wasteful number, since it uses less digits than its factorization.

10842220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542120 (or 542118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 10842220 is about 3292.7526478617. The cubic root of 10842220 is about 221.3295520797.

The spelling of 10842220 in words is "ten million, eight hundred forty-two thousand, two hundred twenty".