1022032252 has 12 divisors (see below), whose sum is σ = 1788861816. Its totient is φ = 510928880.

The previous prime is 1022032223. The next prime is 1022032259. The reversal of 1022032252 is 2522302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022032259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9558 + ... + 46210.

It is an arithmetic number, because the mean of its divisors is an integer number (149071818).

Almost surely, 2^1022032252 is an apocalyptic number.

It is an amenable number.

1022032252 is a deficient number, since it is larger than the sum of its proper divisors (766829564).

1022032252 is a wasteful number, since it uses less digits than its factorization.

1022032252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43628 (or 43626 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1022032252 is about 31969.2391526605. The cubic root of 1022032252 is about 1007.2907990663.

Adding to 1022032252 its reverse (2522302201), we get a palindrome (3544334453).

The spelling of 1022032252 in words is "one billion, twenty-two million, thirty-two thousand, two hundred fifty-two".