1332212000 has 192 divisors, whose sum is σ = 3821126400. Its totient is φ = 456288000.

The previous prime is 1332211981. The next prime is 1332212017. The reversal of 1332212000 is 2122331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1371515 + ... + 1372485.

It is an arithmetic number, because the mean of its divisors is an integer number (19901700).

Almost surely, 2^1332212000 is an apocalyptic number.

1332212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1910563200).

1332212000 is an abundant number, since it is smaller than the sum of its proper divisors (2488914400).

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

1332212000 is an frugal number, since it uses more digits than its factorization.

1332212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1332212000 is about 36499.4794483428. The cubic root of 1332212000 is about 1100.3337830045. Note that the first 3 decimals are identical.

Adding to 1332212000 its reverse (2122331), we get a palindrome (1334334331).

The spelling of 1332212000 in words is "one billion, three hundred thirty-two million, two hundred twelve thousand".