1112020002122 has 16 divisors (see below), whose sum is σ = 1722783132360. Its totient is φ = 538046376192.

The previous prime is 1112020002103. The next prime is 1112020002167. The reversal of 1112020002122 is 2212000202111.

It can be written as a sum of positive squares in 4 ways, for example, as 1062241483801 + 49778518321 = 1030651^2 + 223111^2 .

It is a super-3 number, since 3×1112020002122³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112020002097 and 1112020002106.

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, 71846747 + ... + 71862222.

Almost surely, 2^{1112020002122} is an apocalyptic number.

1112020002122 is a deficient number, since it is larger than the sum of its proper divisors (610763130238).

1112020002122 is a wasteful number, since it uses less digits than its factorization.

1112020002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143709097.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1112020002122 its reverse (2212000202111), we get a palindrome (3324020204233).

The spelling of 1112020002122 in words is "one trillion, one hundred twelve billion, twenty million, two thousand, one hundred twenty-two".