1002022011201 has 8 divisors (see below), whose sum is σ = 1336144698784. Its totient is φ = 667956998880.

The previous prime is 1002022011181. The next prime is 1002022011203. The reversal of 1002022011201 is 1021102202001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002022011201 - 2¹⁹ = 1002021486913 is a prime.

It is a super-3 number, since 3×1002022011201³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002022011203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14378260 + ... + 14447781.

It is an arithmetic number, because the mean of its divisors is an integer number (167018087348).

Almost surely, 2^{1002022011201} is an apocalyptic number.

It is an amenable number.

1002022011201 is a deficient number, since it is larger than the sum of its proper divisors (334122687583).

1002022011201 is a wasteful number, since it uses less digits than its factorization.

1002022011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28837631.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002022011201 its reverse (1021102202001), we get a palindrome (2023124213202).

The spelling of 1002022011201 in words is "one trillion, two billion, twenty-two million, eleven thousand, two hundred one".