22240450435044 has 24 divisors (see below), whose sum is σ = 51935603116320. Its totient is φ = 7407595082944.

The previous prime is 22240450435019. The next prime is 22240450435109. The reversal of 22240450435044 is 44053405404222.

It is a junction number, because it is equal to n+sod(n) for n = 22240450434993 and 22240450435011.

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, 736033689 + ... + 736063904.

It is an arithmetic number, because the mean of its divisors is an integer number (2163983463180).

Almost surely, 2^{22240450435044} is an apocalyptic number.

It is an amenable number.

22240450435044 is an abundant number, since it is smaller than the sum of its proper divisors (29695152681276).

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

22240450435044 is a wasteful number, since it uses less digits than its factorization.

22240450435044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472098859 (or 1472098857 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 39.

Adding to 22240450435044 its reverse (44053405404222), we get a palindrome (66293855839266).

The spelling of 22240450435044 in words is "twenty-two trillion, two hundred forty billion, four hundred fifty million, four hundred thirty-five thousand, forty-four".