1016022021001 has 8 divisors (see below), whose sum is σ = 1096669999040. Its totient is φ = 935730105552.

The previous prime is 1016022020917. The next prime is 1016022021031. The reversal of 1016022021001 is 1001202206101.

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

It is a cyclic number.

It is not a de Polignac number, because 1016022021001 - 2³¹ = 1013874537353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1016022021031) 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, 89009715 + ... + 89021128.

It is an arithmetic number, because the mean of its divisors is an integer number (137083749880).

Almost surely, 2^{1016022021001} is an apocalyptic number.

It is an amenable number.

1016022021001 is a deficient number, since it is larger than the sum of its proper divisors (80647978039).

1016022021001 is a wasteful number, since it uses less digits than its factorization.

1016022021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178031295.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1016022021001 its reverse (1001202206101), we get a palindrome (2017224227102).

The spelling of 1016022021001 in words is "one trillion, sixteen billion, twenty-two million, twenty-one thousand, one".