1022020112001 has 8 divisors (see below), whose sum is σ = 1557363980224. Its totient is φ = 584011492560.

The previous prime is 1022020111999. The next prime is 1022020112017. The reversal of 1022020112001 is 1002110202201.

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

It is not a de Polignac number, because 1022020112001 - 2¹ = 1022020111999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022020112021) 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, 24333812170 + ... + 24333812211.

It is an arithmetic number, because the mean of its divisors is an integer number (194670497528).

Almost surely, 2^{1022020112001} is an apocalyptic number.

It is an amenable number.

1022020112001 is a deficient number, since it is larger than the sum of its proper divisors (535343868223).

1022020112001 is an equidigital number, since it uses as much as digits as its factorization.

1022020112001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48667624391.

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

Adding to 1022020112001 its reverse (1002110202201), we get a palindrome (2024130314202).

The spelling of 1022020112001 in words is "one trillion, twenty-two billion, twenty million, one hundred twelve thousand, one".