1020122232 has 32 divisors (see below), whose sum is σ = 2560481280. Its totient is φ = 338684000.

The previous prime is 1020122219. The next prime is 1020122261. The reversal of 1020122232 is 2322210201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78648 + ... + 90695.

It is an arithmetic number, because the mean of its divisors is an integer number (80015040).

Almost surely, 2^1020122232 is an apocalyptic number.

1020122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020122232 is an abundant number, since it is smaller than the sum of its proper divisors (1540359048).

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

1020122232 is a wasteful number, since it uses less digits than its factorization.

1020122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169603 (or 169599 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1020122232 is about 31939.3524042051. The cubic root of 1020122232 is about 1006.6629175969.

Adding to 1020122232 its reverse (2322210201), we get a palindrome (3342332433).

The spelling of 1020122232 in words is "one billion, twenty million, one hundred twenty-two thousand, two hundred thirty-two".