22400042011112 has 16 divisors (see below), whose sum is σ = 42001922595840. Its totient is φ = 11199529318896.

The previous prime is 22400042011103. The next prime is 22400042011153. The reversal of 22400042011112 is 21111024000422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61267178 + ... + 61631705.

It is an arithmetic number, because the mean of its divisors is an integer number (2625120162240).

Almost surely, 2^{22400042011112} is an apocalyptic number.

It is an amenable number.

22400042011112 is a deficient number, since it is larger than the sum of its proper divisors (19601880584728).

22400042011112 is a wasteful number, since it uses less digits than its factorization.

22400042011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122921672 (or 122921668 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22400042011112 its reverse (21111024000422), we get a palindrome (43511066011534).

The spelling of 22400042011112 in words is "twenty-two trillion, four hundred billion, forty-two million, eleven thousand, one hundred twelve".