10302205540 has 48 divisors (see below), whose sum is σ = 24627576960. Its totient is φ = 3583374080.

The previous prime is 10302205483. The next prime is 10302205619. The reversal of 10302205540 is 4550220301.

It is a super-2 number, since 2×10302205540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1012945 + ... + 1023064.

It is an arithmetic number, because the mean of its divisors is an integer number (513074520).

Almost surely, 2^10302205540 is an apocalyptic number.

10302205540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302205540 is an abundant number, since it is smaller than the sum of its proper divisors (14325371420).

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

10302205540 is a wasteful number, since it uses less digits than its factorization.

10302205540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036052 (or 2036050 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 10302205540 its reverse (4550220301), we get a palindrome (14852425841).

The spelling of 10302205540 in words is "ten billion, three hundred two million, two hundred five thousand, five hundred forty".