22003434232412 has 24 divisors (see below), whose sum is σ = 38847480702576. Its totient is φ = 10904157589248.

The previous prime is 22003434232391. The next prime is 22003434232441. The reversal of 22003434232412 is 21423243430022.

It is a super-2 number, since 2×22003434232412² (a number of 27 digits) contains 22 as substring.

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, 26073218 + ... + 26903894.

It is an arithmetic number, because the mean of its divisors is an integer number (1618645029274).

Almost surely, 2^{22003434232412} is an apocalyptic number.

It is an amenable number.

22003434232412 is a deficient number, since it is larger than the sum of its proper divisors (16844046470164).

22003434232412 is a wasteful number, since it uses less digits than its factorization.

22003434232412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889397 (or 889395 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22003434232412 its reverse (21423243430022), we get a palindrome (43426677662434).

The spelling of 22003434232412 in words is "twenty-two trillion, three billion, four hundred thirty-four million, two hundred thirty-two thousand, four hundred twelve".