1001220102330 has 64 divisors (see below), whose sum is σ = 2746341255168. Its totient is φ = 228838847040.

The previous prime is 1001220102307. The next prime is 1001220102353. The reversal of 1001220102330 is 332010221001.

It is an interprime number because it is at equal distance from previous prime (1001220102307) and next prime (1001220102353).

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 31 ways as a sum of consecutive naturals, for example, 4509709 + ... + 4726511.

It is an arithmetic number, because the mean of its divisors is an integer number (42911582112).

Almost surely, 2^{1001220102330} is an apocalyptic number.

1001220102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001220102330 is an abundant number, since it is smaller than the sum of its proper divisors (1745121152838).

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

1001220102330 is a wasteful number, since it uses less digits than its factorization.

1001220102330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238811.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1001220102330 its reverse (332010221001), we get a palindrome (1333230323331).

The spelling of 1001220102330 in words is "one trillion, one billion, two hundred twenty million, one hundred two thousand, three hundred thirty".