1100122112002 has 16 divisors (see below), whose sum is σ = 1728630398592. Its totient is φ = 524098094080.

The previous prime is 1100122111973. The next prime is 1100122112041. The reversal of 1100122112002 is 2002112210011.

It is a super-2 number, since 2×1100122112002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46516774 + ... + 46540417.

It is an arithmetic number, because the mean of its divisors is an integer number (108039399912).

Almost surely, 2^{1100122112002} is an apocalyptic number.

1100122112002 is a deficient number, since it is larger than the sum of its proper divisors (628508286590).

1100122112002 is a wasteful number, since it uses less digits than its factorization.

1100122112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93057473.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100122112002 its reverse (2002112210011), we get a palindrome (3102234322013).

The spelling of 1100122112002 in words is "one trillion, one hundred billion, one hundred twenty-two million, one hundred twelve thousand, two".