1100121122002 has 32 divisors (see below), whose sum is σ = 1913909179392. Its totient is φ = 464527263744.

The previous prime is 1100121121963. The next prime is 1100121122011. The reversal of 1100121122002 is 2002211210011.

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, 1513543 + ... + 2119210.

It is an arithmetic number, because the mean of its divisors is an integer number (59809661856).

Almost surely, 2^{1100121122002} is an apocalyptic number.

1100121122002 is a deficient number, since it is larger than the sum of its proper divisors (813788057390).

1100121122002 is a wasteful number, since it uses less digits than its factorization.

1100121122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633082.

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

Adding to 1100121122002 its reverse (2002211210011), we get a palindrome (3102332332013).

The spelling of 1100121122002 in words is "one trillion, one hundred billion, one hundred twenty-one million, one hundred twenty-two thousand, two".