1010020002122 has 16 divisors (see below), whose sum is σ = 1535684467200. Its totient is φ = 498137487120.

The previous prime is 1010020002119. The next prime is 1010020002149. The reversal of 1010020002122 is 2212000200101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912129 + ... + 3240452.

It is an arithmetic number, because the mean of its divisors is an integer number (95980279200).

Almost surely, 2^{1010020002122} is an apocalyptic number.

1010020002122 is a deficient number, since it is larger than the sum of its proper divisors (525664465078).

1010020002122 is a wasteful number, since it uses less digits than its factorization.

1010020002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6153701.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1010020002122 its reverse (2212000200101), we get a palindrome (3222020202223).

The spelling of 1010020002122 in words is "one trillion, ten billion, twenty million, two thousand, one hundred twenty-two".