10302201220 has 48 divisors (see below), whose sum is σ = 22228375680. Its totient is φ = 4009227264.

The previous prime is 10302201191. The next prime is 10302201271. The reversal of 10302201220 is 2210220301.

It is a super-2 number, since 2×10302201220² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10302201220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69457 + ... + 159463.

It is an arithmetic number, because the mean of its divisors is an integer number (463091160).

Almost surely, 2^10302201220 is an apocalyptic number.

10302201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302201220 is an abundant number, since it is smaller than the sum of its proper divisors (11926174460).

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

10302201220 is a wasteful number, since it uses less digits than its factorization.

10302201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90172 (or 90170 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10302201220 its reverse (2210220301), we get a palindrome (12512421521).

The spelling of 10302201220 in words is "ten billion, three hundred two million, two hundred one thousand, two hundred twenty".