1010002202001 has 32 divisors (see below), whose sum is σ = 1614492714240. Its totient is φ = 620346729600.

The previous prime is 1010002201979. The next prime is 1010002202051. The reversal of 1010002202001 is 1002022000101.

It is not a de Polignac number, because 1010002202001 - 2⁵ = 1010002201969 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1010002202051) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2578645 + ... + 2944386.

It is an arithmetic number, because the mean of its divisors is an integer number (50452897320).

Almost surely, 2^{1010002202001} is an apocalyptic number.

It is an amenable number.

1010002202001 is a deficient number, since it is larger than the sum of its proper divisors (604490512239).

1010002202001 is a wasteful number, since it uses less digits than its factorization.

1010002202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523574 (or 5523568 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1010002202001 its reverse (1002022000101), we get a palindrome (2012024202102).

The spelling of 1010002202001 in words is "one trillion, ten billion, two million, two hundred two thousand, one".