1121200101022 has 32 divisors (see below), whose sum is σ = 1763555219712. Its totient is φ = 534153178944.

The previous prime is 1121200101013. The next prime is 1121200101041. The reversal of 1121200101022 is 2201010021211.

It is a junction number, because it is equal to n+sod(n) for n = 1121200100993 and 1121200101011.

It is a congruent number.

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, 351103 + ... + 1538074.

It is an arithmetic number, because the mean of its divisors is an integer number (55111100616).

Almost surely, 2^{1121200101022} is an apocalyptic number.

1121200101022 is a deficient number, since it is larger than the sum of its proper divisors (642355118690).

1121200101022 is a wasteful number, since it uses less digits than its factorization.

1121200101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889392.

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

Adding to 1121200101022 its reverse (2201010021211), we get a palindrome (3322210122233).

The spelling of 1121200101022 in words is "one trillion, one hundred twenty-one billion, two hundred million, one hundred one thousand, twenty-two".