1001220230 has 8 divisors (see below), whose sum is σ = 1802196432. Its totient is φ = 400488088.

The previous prime is 1001220229. The next prime is 1001220247. The reversal of 1001220230 is 320221001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1001220230² = 2004883897922505800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50061002 + ... + 50061021.

It is an arithmetic number, because the mean of its divisors is an integer number (225274554).

Almost surely, 2^1001220230 is an apocalyptic number.

1001220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001220230 is a deficient number, since it is larger than the sum of its proper divisors (800976202).

1001220230 is a wasteful number, since it uses less digits than its factorization.

1001220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100122030.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1001220230 is about 31642.0642499822. The cubic root of 1001220230 is about 1000.4065780053.

Adding to 1001220230 its reverse (320221001), we get a palindrome (1321441231).

The spelling of 1001220230 in words is "one billion, one million, two hundred twenty thousand, two hundred thirty".