10205503330 has 32 divisors (see below), whose sum is σ = 20052930240. Its totient is φ = 3708678720.

The previous prime is 10205503309. The next prime is 10205503349. The reversal of 10205503330 is 3330550201.

It is a happy number.

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, 144312 + ... + 203068.

It is an arithmetic number, because the mean of its divisors is an integer number (626654070).

Almost surely, 2^10205503330 is an apocalyptic number.

10205503330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10205503330 is a deficient number, since it is larger than the sum of its proper divisors (9847426910).

10205503330 is a wasteful number, since it uses less digits than its factorization.

10205503330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60354.

The product of its (nonzero) digits is 1350, while the sum is 22.

The spelling of 10205503330 in words is "ten billion, two hundred five million, five hundred three thousand, three hundred thirty".