1001222032230 has 80 divisors (see below), whose sum is σ = 3076771214880. Its totient is φ = 228850748928.

The previous prime is 1001222032219. The next prime is 1001222032249. The reversal of 1001222032230 is 322302221001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 88285515 + ... + 88296854.

It is an arithmetic number, because the mean of its divisors is an integer number (38459640186).

Almost surely, 2^{1001222032230} is an apocalyptic number.

1001222032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001222032230 is an abundant number, since it is smaller than the sum of its proper divisors (2075549182650).

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

1001222032230 is a wasteful number, since it uses less digits than its factorization.

1001222032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176582395 (or 176582386 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1001222032230 its reverse (322302221001), we get a palindrome (1323524253231).

The spelling of 1001222032230 in words is "one trillion, one billion, two hundred twenty-two million, thirty-two thousand, two hundred thirty".