2212402403432 has 64 divisors (see below), whose sum is σ = 4510404259200. Its totient is φ = 1011273580800.

The previous prime is 2212402403429. The next prime is 2212402403489. The reversal of 2212402403432 is 2343042042122.

It is a junction number, because it is equal to n+sod(n) for n = 2212402403395 and 2212402403404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41157869 + ... + 41211587.

It is an arithmetic number, because the mean of its divisors is an integer number (70475066550).

Almost surely, 2^{2212402403432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212402403432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2255202129600).

2212402403432 is an abundant number, since it is smaller than the sum of its proper divisors (2298001855768).

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

2212402403432 is a wasteful number, since it uses less digits than its factorization.

2212402403432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57546 (or 57542 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2212402403432 its reverse (2343042042122), we get a palindrome (4555444445554).

The spelling of 2212402403432 in words is "two trillion, two hundred twelve billion, four hundred two million, four hundred three thousand, four hundred thirty-two".