1332221331100 has 36 divisors (see below), whose sum is σ = 3153731226408. Its totient is φ = 484444120000.

The previous prime is 1332221331079. The next prime is 1332221331121. The reversal of 1332221331100 is 11331222331.

It is an interprime number because it is at equal distance from previous prime (1332221331079) and next prime (1332221331121).

It is a super-3 number, since 3×1332221331100³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605554051 + ... + 605556250.

It is an arithmetic number, because the mean of its divisors is an integer number (87603645178).

Almost surely, 2^{1332221331100} is an apocalyptic number.

1332221331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332221331100 is an abundant number, since it is smaller than the sum of its proper divisors (1821509895308).

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

1332221331100 is a wasteful number, since it uses less digits than its factorization.

1332221331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211110326 (or 1211110319 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1332221331100 its reverse (11331222331), we get a palindrome (1343552553431).

The spelling of 1332221331100 in words is "one trillion, three hundred thirty-two billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred".