22424011121004 has 48 divisors (see below), whose sum is σ = 52794398740608. Its totient is φ = 7407469683328.

The previous prime is 22424011120949. The next prime is 22424011121101. The reversal of 22424011121004 is 40012111042422.

It is a happy number.

It is a super-2 number, since 2×22424011121004² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10653294 + ... + 12583349.

It is an arithmetic number, because the mean of its divisors is an integer number (1099883307096).

Almost surely, 2^{22424011121004} is an apocalyptic number.

It is an amenable number.

22424011121004 is an abundant number, since it is smaller than the sum of its proper divisors (30370387619604).

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

22424011121004 is a wasteful number, since it uses less digits than its factorization.

22424011121004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23237374 (or 23237372 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22424011121004 its reverse (40012111042422), we get a palindrome (62436122163426).

The spelling of 22424011121004 in words is "twenty-two trillion, four hundred twenty-four billion, eleven million, one hundred twenty-one thousand, four".