1011002122102 has 32 divisors (see below), whose sum is σ = 1740597880320. Its totient is φ = 431426791680.

The previous prime is 1011002122099. The next prime is 1011002122121. The reversal of 1011002122102 is 2012212001101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3919893 + ... + 4169839.

It is an arithmetic number, because the mean of its divisors is an integer number (54393683760).

Almost surely, 2^{1011002122102} is an apocalyptic number.

1011002122102 is a deficient number, since it is larger than the sum of its proper divisors (729595758218).

1011002122102 is a wasteful number, since it uses less digits than its factorization.

1011002122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251196.

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

Adding to 1011002122102 its reverse (2012212001101), we get a palindrome (3023214123203).

The spelling of 1011002122102 in words is "one trillion, eleven billion, two million, one hundred twenty-two thousand, one hundred two".