10102203240 has 64 divisors (see below), whose sum is σ = 31125720960. Its totient is φ = 2621111040.

The previous prime is 10102203217. The next prime is 10102203257. The reversal of 10102203240 is 4230220101.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 1133196 + ... + 1142075.

It is an arithmetic number, because the mean of its divisors is an integer number (486339390).

Almost surely, 2^10102203240 is an apocalyptic number.

10102203240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102203240 is an abundant number, since it is smaller than the sum of its proper divisors (21023517720).

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

10102203240 is a wasteful number, since it uses less digits than its factorization.

10102203240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275322 (or 2275318 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10102203240 its reverse (4230220101), we get a palindrome (14332423341).

The spelling of 10102203240 in words is "ten billion, one hundred two million, two hundred three thousand, two hundred forty".