1001022010201 has 16 divisors (see below), whose sum is σ = 1015287134400. Its totient is φ = 986811752448.

The previous prime is 1001022010193. The next prime is 1001022010243. The reversal of 1001022010201 is 1020102201001.

It is a cyclic number.

It is not a de Polignac number, because 1001022010201 - 2³ = 1001022010193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001022010291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80351965 + ... + 80364421.

It is an arithmetic number, because the mean of its divisors is an integer number (63455445900).

Almost surely, 2^{1001022010201} is an apocalyptic number.

It is an amenable number.

1001022010201 is a deficient number, since it is larger than the sum of its proper divisors (14265124199).

1001022010201 is a wasteful number, since it uses less digits than its factorization.

1001022010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14568.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001022010201 its reverse (1020102201001), we get a palindrome (2021124211202).

The spelling of 1001022010201 in words is "one trillion, one billion, twenty-two million, ten thousand, two hundred one".