1000222333432 has 16 divisors (see below), whose sum is σ = 2143333571760. Its totient is φ = 428666714304.

The previous prime is 1000222333393. The next prime is 1000222333459. The reversal of 1000222333432 is 2343332220001.

It is a junction number, because it is equal to n+sod(n) for n = 1000222333397 and 1000222333406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8930556493 + ... + 8930556604.

It is an arithmetic number, because the mean of its divisors is an integer number (133958348235).

Almost surely, 2^{1000222333432} is an apocalyptic number.

It is an amenable number.

1000222333432 is an abundant number, since it is smaller than the sum of its proper divisors (1143111238328).

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

1000222333432 is a wasteful number, since it uses less digits than its factorization.

1000222333432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17861113110 (or 17861113106 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1000222333432 its reverse (2343332220001), we get a palindrome (3343554553433).

The spelling of 1000222333432 in words is "one trillion, two hundred twenty-two million, three hundred thirty-three thousand, four hundred thirty-two".