22453232044031 has 4 divisors (see below), whose sum is σ = 23634981099000. Its totient is φ = 21271482989064.

The previous prime is 22453232044013. The next prime is 22453232044081. The reversal of 22453232044031 is 13044023235422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22453232044031 is a prime.

It is a super-2 number, since 2×22453232044031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22453232043982 and 22453232044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22453232044081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590874527456 + ... + 590874527493.

It is an arithmetic number, because the mean of its divisors is an integer number (5908745274750).

Almost surely, 2^{22453232044031} is an apocalyptic number.

22453232044031 is a deficient number, since it is larger than the sum of its proper divisors (1181749054969).

22453232044031 is a wasteful number, since it uses less digits than its factorization.

22453232044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181749054968.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 22453232044031 its reverse (13044023235422), we get a palindrome (35497255279453).

The spelling of 22453232044031 in words is "twenty-two trillion, four hundred fifty-three billion, two hundred thirty-two million, forty-four thousand, thirty-one".