20224451043 has 12 divisors (see below), whose sum is σ = 29834651808. Its totient is φ = 13196095440.

The previous prime is 20224451021. The next prime is 20224451063. The reversal of 20224451043 is 34015442202.

20224451043 is a `hidden beast` number, since 202 + 2 + 4 + 451 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 20224451043 - 2¹³ = 20224442851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20224450998 and 20224451016.

It is not an unprimeable number, because it can be changed into a prime (20224451003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23905548 + ... + 23906393.

It is an arithmetic number, because the mean of its divisors is an integer number (2486220984).

Almost surely, 2^20224451043 is an apocalyptic number.

20224451043 is a deficient number, since it is larger than the sum of its proper divisors (9610200765).

20224451043 is a wasteful number, since it uses less digits than its factorization.

20224451043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47811994 (or 47811991 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20224451043 its reverse (34015442202), we get a palindrome (54239893245).

The spelling of 20224451043 in words is "twenty billion, two hundred twenty-four million, four hundred fifty-one thousand, forty-three".