1121122102002 has 24 divisors (see below), whose sum is σ = 2608324891056. Its totient is φ = 320320600488.

The previous prime is 1121122101943. The next prime is 1121122102019. The reversal of 1121122102002 is 2002012211211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1906669948 + ... + 1906670535.

It is an arithmetic number, because the mean of its divisors is an integer number (108680203794).

Almost surely, 2^{1121122102002} is an apocalyptic number.

1121122102002 is an abundant number, since it is smaller than the sum of its proper divisors (1487202789054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121122102002 is a wasteful number, since it uses less digits than its factorization.

1121122102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813340502 (or 3813340495 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1121122102002 its reverse (2002012211211), we get a palindrome (3123134313213).

The spelling of 1121122102002 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, one hundred two thousand, two".