22245425512344 has 48 divisors (see below), whose sum is σ = 60276951516600. Its totient is φ = 7411581949824.

The previous prime is 22245425512279. The next prime is 22245425512367. The reversal of 22245425512344 is 44321552454222.

22245425512344 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 54 + 2 + 551 + 2 + 3 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 22245425512344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74013309 + ... + 74313260.

Almost surely, 2^{22245425512344} is an apocalyptic number.

22245425512344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22245425512344 is an abundant number, since it is smaller than the sum of its proper divisors (38031526004256).

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

22245425512344 is a wasteful number, since it uses less digits than its factorization.

22245425512344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148328664 (or 148328657 counting only the distinct ones).

The product of its digits is 3072000, while the sum is 45.

Adding to 22245425512344 its reverse (44321552454222), we get a palindrome (66566977966566).

The spelling of 22245425512344 in words is "twenty-two trillion, two hundred forty-five billion, four hundred twenty-five million, five hundred twelve thousand, three hundred forty-four".