1222001033432 has 32 divisors (see below), whose sum is σ = 2325140132400. Its totient is φ = 601981691904.

The previous prime is 1222001033419. The next prime is 1222001033441. The reversal of 1222001033432 is 2343301002221.

It is a junction number, because it is equal to n+sod(n) for n = 1222001033398 and 1222001033407.

It is a congruent number.

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, 583658 + ... + 1668729.

Almost surely, 2^{1222001033432} is an apocalyptic number.

It is an amenable number.

1222001033432 is a deficient number, since it is larger than the sum of its proper divisors (1103139098968).

1222001033432 is a wasteful number, since it uses less digits than its factorization.

1222001033432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253395 (or 2253391 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1222001033432 its reverse (2343301002221), we get a palindrome (3565302035653).

The spelling of 1222001033432 in words is "one trillion, two hundred twenty-two billion, one million, thirty-three thousand, four hundred thirty-two".