2051522071201 has 8 divisors (see below), whose sum is σ = 2076332079744. Its totient is φ = 2026828816320.

The previous prime is 2051522071163. The next prime is 2051522071217. The reversal of 2051522071201 is 1021702251502.

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 2051522071201 - 2¹⁹ = 2051521546913 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2051522071201.

It is not an unprimeable number, because it can be changed into a prime (2051522071231) 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, 29153061 + ... + 29223346.

It is an arithmetic number, because the mean of its divisors is an integer number (259541509968).

Almost surely, 2^{2051522071201} is an apocalyptic number.

It is an amenable number.

2051522071201 is a deficient number, since it is larger than the sum of its proper divisors (24810008543).

2051522071201 is a wasteful number, since it uses less digits than its factorization.

2051522071201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58376831.

The product of its (nonzero) digits is 2800, while the sum is 28.

The spelling of 2051522071201 in words is "two trillion, fifty-one billion, five hundred twenty-two million, seventy-one thousand, two hundred one".