2020101010001 has 8 divisors (see below), whose sum is σ = 2039499233640. Its totient is φ = 2000718517248.

The previous prime is 2020101009989. The next prime is 2020101010003. The reversal of 2020101010001 is 1000101010202.

It can be written as a sum of positive squares in 4 ways, for example, as 194305521601 + 1825795488400 = 440801^2 + 1351220^2 .

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 2020101010001 - 2¹⁸ = 2020100747857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020101010003) 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, 3674576 + ... + 4188401.

It is an arithmetic number, because the mean of its divisors is an integer number (254937404205).

Almost surely, 2^{2020101010001} is an apocalyptic number.

It is an amenable number.

2020101010001 is a deficient number, since it is larger than the sum of its proper divisors (19398223639).

2020101010001 is a wasteful number, since it uses less digits than its factorization.

2020101010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865443.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2020101010001 its reverse (1000101010202), we get a palindrome (3020202020203).

The spelling of 2020101010001 in words is "two trillion, twenty billion, one hundred one million, ten thousand, one".