2001222300332 has 6 divisors (see below), whose sum is σ = 3502139025588. Its totient is φ = 1000611150164.

The previous prime is 2001222300317. The next prime is 2001222300347. The reversal of 2001222300332 is 2330032221002.

It is an interprime number because it is at equal distance from previous prime (2001222300317) and next prime (2001222300347).

It is a super-2 number, since 2×2001222300332² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250152787538 + ... + 250152787545.

It is an arithmetic number, because the mean of its divisors is an integer number (583689837598).

Almost surely, 2^{2001222300332} is an apocalyptic number.

It is an amenable number.

2001222300332 is a deficient number, since it is larger than the sum of its proper divisors (1500916725256).

2001222300332 is a wasteful number, since it uses less digits than its factorization.

2001222300332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500305575087 (or 500305575085 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2001222300332 its reverse (2330032221002), we get a palindrome (4331254521334).

The spelling of 2001222300332 in words is "two trillion, one billion, two hundred twenty-two million, three hundred thousand, three hundred thirty-two".