2040022020101 has 8 divisors (see below), whose sum is σ = 2256323731704. Its totient is φ = 1832202728640.

The previous prime is 2040022020079. The next prime is 2040022020103. The reversal of 2040022020101 is 1010202200402.

It can be written as a sum of positive squares in 4 ways, for example, as 372698040100 + 1667323980001 = 610490^2 + 1291249^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2040022020101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040022020103) 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, 2120604530 + ... + 2120605491.

It is an arithmetic number, because the mean of its divisors is an integer number (282040466463).

Almost surely, 2^{2040022020101} is an apocalyptic number.

It is an amenable number.

2040022020101 is a deficient number, since it is larger than the sum of its proper divisors (216301711603).

2040022020101 is a wasteful number, since it uses less digits than its factorization.

2040022020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241210071.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2040022020101 its reverse (1010202200402), we get a palindrome (3050224220503).

The spelling of 2040022020101 in words is "two trillion, forty billion, twenty-two million, twenty thousand, one hundred one".