22430012021432 has 8 divisors (see below), whose sum is σ = 42056272540200. Its totient is φ = 11215006010712.

The previous prime is 22430012021429. The next prime is 22430012021441. The reversal of 22430012021432 is 23412021003422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401875751332 + ... + 1401875751347.

It is an arithmetic number, because the mean of its divisors is an integer number (5257034067525).

Almost surely, 2^{22430012021432} is an apocalyptic number.

It is an amenable number.

22430012021432 is a deficient number, since it is larger than the sum of its proper divisors (19626260518768).

22430012021432 is a wasteful number, since it uses less digits than its factorization.

22430012021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803751502685 (or 2803751502681 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22430012021432 its reverse (23412021003422), we get a palindrome (45842033024854).

The spelling of 22430012021432 in words is "twenty-two trillion, four hundred thirty billion, twelve million, twenty-one thousand, four hundred thirty-two".