332220022000 has 80 divisors (see below), whose sum is σ = 806363692992. Its totient is φ = 132382521600.

The previous prime is 332220021979. The next prime is 332220022031. The reversal of 332220022000 is 220022233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332220022000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210202 + ... + 841798.

Almost surely, 2^332220022000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332220022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403181846496).

332220022000 is an abundant number, since it is smaller than the sum of its proper divisors (474143670992).

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

332220022000 is a wasteful number, since it uses less digits than its factorization.

332220022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631883 (or 631867 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 332220022000 its reverse (220022233), we get a palindrome (332440044233).

The spelling of 332220022000 in words is "three hundred thirty-two billion, two hundred twenty million, twenty-two thousand".