1020422232232 has 32 divisors (see below), whose sum is σ = 2079724701600. Its totient is φ = 466562568384.

The previous prime is 1020422232229. The next prime is 1020422232251. The reversal of 1020422232232 is 2322322240201.

It is a junction number, because it is equal to n+sod(n) for n = 1020422232197 and 1020422232206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45838182 + ... + 45860437.

It is an arithmetic number, because the mean of its divisors is an integer number (64991396925).

Almost surely, 2^{1020422232232} is an apocalyptic number.

It is an amenable number.

1020422232232 is an abundant number, since it is smaller than the sum of its proper divisors (1059302469368).

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

1020422232232 is a wasteful number, since it uses less digits than its factorization.

1020422232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91698745 (or 91698741 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1020422232232 its reverse (2322322240201), we get a palindrome (3342744472433).

The spelling of 1020422232232 in words is "one trillion, twenty billion, four hundred twenty-two million, two hundred thirty-two thousand, two hundred thirty-two".