10302100220 has 12 divisors (see below), whose sum is σ = 21634410504. Its totient is φ = 4120840080.

The previous prime is 10302100199. The next prime is 10302100309. The reversal of 10302100220 is 2200120301.

It is a happy number.

10302100220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10302100220² (a number of 21 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257552486 + ... + 257552525.

It is an arithmetic number, because the mean of its divisors is an integer number (1802867542).

Almost surely, 2^10302100220 is an apocalyptic number.

10302100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302100220 is an abundant number, since it is smaller than the sum of its proper divisors (11332310284).

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

10302100220 is a wasteful number, since it uses less digits than its factorization.

10302100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515105020 (or 515105018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10302100220 its reverse (2200120301), we get a palindrome (12502220521).

The spelling of 10302100220 in words is "ten billion, three hundred two million, one hundred thousand, two hundred twenty".