1020202220001 has 8 divisors (see below), whose sum is σ = 1397033670784. Its totient is φ = 661752791280.

The previous prime is 1020202219999. The next prime is 1020202220039. The reversal of 1020202220001 is 1000222020201.

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

It is not a de Polignac number, because 1020202220001 - 2¹ = 1020202219999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020202220101) 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, 4595505385 + ... + 4595505606.

It is an arithmetic number, because the mean of its divisors is an integer number (174629208848).

Almost surely, 2^{1020202220001} is an apocalyptic number.

It is an amenable number.

1020202220001 is a deficient number, since it is larger than the sum of its proper divisors (376831450783).

1020202220001 is an equidigital number, since it uses as much as digits as its factorization.

1020202220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191011031.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020202220001 its reverse (1000222020201), we get a palindrome (2020424240202).

The spelling of 1020202220001 in words is "one trillion, twenty billion, two hundred two million, two hundred twenty thousand, one".