2212203402432 has 84 divisors (see below), whose sum is σ = 6343158140176. Its totient is φ = 737136391680.

The previous prime is 2212203402401. The next prime is 2212203402469. The reversal of 2212203402432 is 2342043022122.

2212203402432 is a `hidden beast` number, since 2 + 2 + 1 + 220 + 3 + 4 + 0 + 2 + 432 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2212203402396 and 2212203402405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919578 + ... + 2295654.

Almost surely, 2^{2212203402432} is an apocalyptic number.

It is an amenable number.

2212203402432 is an abundant number, since it is smaller than the sum of its proper divisors (4130954737744).

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

2212203402432 is a wasteful number, since it uses less digits than its factorization.

2212203402432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378886 (or 1378873 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2212203402432 its reverse (2342043022122), we get a palindrome (4554246424554).

It can be divided in two parts, 2212 and 203402432, that added together give a square (203404644 = 14262²).

The spelling of 2212203402432 in words is "two trillion, two hundred twelve billion, two hundred three million, four hundred two thousand, four hundred thirty-two".