1022044332 has 96 divisors (see below), whose sum is σ = 2564352000. Its totient is φ = 316108800.

The previous prime is 1022044327. The next prime is 1022044337. The reversal of 1022044332 is 2334402201.

It is an interprime number because it is at equal distance from previous prime (1022044327) and next prime (1022044337).

It is a junction number, because it is equal to n+sod(n) for n = 1022044299 and 1022044308.

It is not an unprimeable number, because it can be changed into a prime (1022044337) 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, 2276044 + ... + 2276492.

It is an arithmetic number, because the mean of its divisors is an integer number (26712000).

Almost surely, 2^1022044332 is an apocalyptic number.

1022044332 is a gapful number since it is divisible by the number (12) 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 1022044332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282176000).

1022044332 is an abundant number, since it is smaller than the sum of its proper divisors (1542307668).

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

1022044332 is a wasteful number, since it uses less digits than its factorization.

1022044332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1022044332 is about 31969.4280837177. The cubic root of 1022044332 is about 1007.2947676381.

Adding to 1022044332 its reverse (2334402201), we get a palindrome (3356446533).

The spelling of 1022044332 in words is "one billion, twenty-two million, forty-four thousand, three hundred thirty-two".