10220301978 has 32 divisors (see below), whose sum is σ = 22170879360. Its totient is φ = 3128163840.

The previous prime is 10220301977. The next prime is 10220301979. The reversal of 10220301978 is 87910302201.

10220301978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10220301977) and next prime (10220301979).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10220301977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217758 + ... + 1226121.

It is an arithmetic number, because the mean of its divisors is an integer number (692839980).

Almost surely, 2^10220301978 is an apocalyptic number.

10220301978 is an abundant number, since it is smaller than the sum of its proper divisors (11950577382).

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

10220301978 is a wasteful number, since it uses less digits than its factorization.

10220301978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443942.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 10220301978 in words is "ten billion, two hundred twenty million, three hundred one thousand, nine hundred seventy-eight".