1025222366042 has 32 divisors (see below), whose sum is σ = 1803386761344. Its totient is φ = 427951008000.

The previous prime is 1025222366041. The next prime is 1025222366131. The reversal of 1025222366042 is 2406632225201.

It is a junction number, because it is equal to n+sod(n) for n = 1025222365993 and 1025222366011.

It is not an unprimeable number, because it can be changed into a prime (1025222366041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1140968 + ... + 1830915.

It is an arithmetic number, because the mean of its divisors is an integer number (56355836292).

Almost surely, 2^{1025222366042} is an apocalyptic number.

1025222366042 is a deficient number, since it is larger than the sum of its proper divisors (778164395302).

1025222366042 is a wasteful number, since it uses less digits than its factorization.

1025222366042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972534.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 1025222366042 in words is "one trillion, twenty-five billion, two hundred twenty-two million, three hundred sixty-six thousand, forty-two".