1022240434432 has 72 divisors (see below), whose sum is σ = 2454722177600. Its totient is φ = 415044974592.

The previous prime is 1022240434409. The next prime is 1022240434447. The reversal of 1022240434432 is 2344340422201.

It is a junction number, because it is equal to n+sod(n) for n = 1022240434394 and 1022240434403.

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, 14977707 + ... + 15045802.

Almost surely, 2^{1022240434432} is an apocalyptic number.

It is an amenable number.

1022240434432 is an abundant number, since it is smaller than the sum of its proper divisors (1432481743168).

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

1022240434432 is an equidigital number, since it uses as much as digits as its factorization.

1022240434432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30023551 (or 30023537 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 1022240434432 its reverse (2344340422201), we get a palindrome (3366580856633).

The spelling of 1022240434432 in words is "one trillion, twenty-two billion, two hundred forty million, four hundred thirty-four thousand, four hundred thirty-two".