10302143024220 has 96 divisors (see below), whose sum is σ = 29869922214720. Its totient is φ = 2649907384320.

The previous prime is 10302143024209. The next prime is 10302143024287. The reversal of 10302143024220 is 2242034120301.

It is a happy number.

It is a super-2 number, since 2×10302143024220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122957 + ... + 4676036.

It is an arithmetic number, because the mean of its divisors is an integer number (311145023070).

Almost surely, 2^{10302143024220} is an apocalyptic number.

10302143024220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302143024220 is an abundant number, since it is smaller than the sum of its proper divisors (19567779190500).

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

10302143024220 is a wasteful number, since it uses less digits than its factorization.

10302143024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800055 (or 5800053 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10302143024220 its reverse (2242034120301), we get a palindrome (12544177144521).

The spelling of 10302143024220 in words is "ten trillion, three hundred two billion, one hundred forty-three million, twenty-four thousand, two hundred twenty".