10101002011002 has 48 divisors (see below), whose sum is σ = 25293038771520. Its totient is φ = 2853573598656.

The previous prime is 10101002010997. The next prime is 10101002011007. The reversal of 10101002011002 is 20011020010101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10101002010997) and next prime (10101002011007).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10101002011007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450363408 + ... + 450385835.

It is an arithmetic number, because the mean of its divisors is an integer number (526938307740).

Almost surely, 2^{10101002011002} is an apocalyptic number.

10101002011002 is an abundant number, since it is smaller than the sum of its proper divisors (15192036760518).

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

10101002011002 is a wasteful number, since it uses less digits than its factorization.

10101002011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900749347 (or 900749344 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10101002011002 its reverse (20011020010101), we get a palindrome (30112022021103).

The spelling of 10101002011002 in words is "ten trillion, one hundred one billion, two million, eleven thousand, two".