2122505150511 has 16 divisors (see below), whose sum is σ = 2921932651520. Its totient is φ = 1369060392960.

The previous prime is 2122505150497. The next prime is 2122505150531. The reversal of 2122505150511 is 1150515052212.

It is not a de Polignac number, because 2122505150511 - 2¹³ = 2122505142319 is a prime.

It is a super-2 number, since 2×2122505150511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122505150531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051026 + ... + 2907183.

It is an arithmetic number, because the mean of its divisors is an integer number (182620790720).

Almost surely, 2^{2122505150511} is an apocalyptic number.

2122505150511 is a deficient number, since it is larger than the sum of its proper divisors (799427501009).

2122505150511 is a wasteful number, since it uses less digits than its factorization.

2122505150511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4962846.

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 2122505150511 in words is "two trillion, one hundred twenty-two billion, five hundred five million, one hundred fifty thousand, five hundred eleven".