3022021332 has 96 divisors (see below), whose sum is σ = 8674928640. Its totient is φ = 902072160.

The previous prime is 3022021319. The next prime is 3022021333. The reversal of 3022021332 is 2331202203.

It is a happy number.

It is a super-2 number, since 2×3022021332² = 18265225862126108448, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022021333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60613 + ... + 98579.

It is an arithmetic number, because the mean of its divisors is an integer number (90363840).

Almost surely, 2^3022021332 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 3022021332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4337464320).

3022021332 is an abundant number, since it is smaller than the sum of its proper divisors (5652907308).

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

3022021332 is a wasteful number, since it uses less digits than its factorization.

3022021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38058 (or 38050 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3022021332 is about 54972.9145307032. The cubic root of 3022021332 is about 1445.7698881429.

Adding to 3022021332 its reverse (2331202203), we get a palindrome (5353223535).

The spelling of 3022021332 in words is "three billion, twenty-two million, twenty-one thousand, three hundred thirty-two".