22444111121004 has 48 divisors (see below), whose sum is σ = 58214448684000. Its totient is φ = 7478025916608.

The previous prime is 22444111120997. The next prime is 22444111121027. The reversal of 22444111121004 is 40012111144422.

22444111121004 is a `hidden beast` number, since 2 + 2 + 4 + 441 + 1 + 1 + 1 + 210 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 46208079 + ... + 46691270.

It is an arithmetic number, because the mean of its divisors is an integer number (1212801014250).

Almost surely, 2^{22444111121004} is an apocalyptic number.

It is an amenable number.

22444111121004 is an abundant number, since it is smaller than the sum of its proper divisors (35770337562996).

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

22444111121004 is a wasteful number, since it uses less digits than its factorization.

22444111121004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92901599 (or 92901591 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 22444111121004 its reverse (40012111144422), we get a palindrome (62456222265426).

The spelling of 22444111121004 in words is "twenty-two trillion, four hundred forty-four billion, one hundred eleven million, one hundred twenty-one thousand, four".