22478271125042 has 32 divisors (see below), whose sum is σ = 36162352152000. Its totient is φ = 10446506186688.

The previous prime is 22478271125039. The next prime is 22478271125059. The reversal of 22478271125042 is 24052117287422.

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, 211310084 + ... + 211416432.

It is an arithmetic number, because the mean of its divisors is an integer number (1130073504750).

Almost surely, 2^{22478271125042} is an apocalyptic number.

22478271125042 is a deficient number, since it is larger than the sum of its proper divisors (13684081026958).

22478271125042 is a wasteful number, since it uses less digits than its factorization.

22478271125042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211370.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The spelling of 22478271125042 in words is "twenty-two trillion, four hundred seventy-eight billion, two hundred seventy-one million, one hundred twenty-five thousand, forty-two".