2152022511 has 32 divisors (see below), whose sum is σ = 3052412928. Its totient is φ = 1346526720.

The previous prime is 2152022501. The next prime is 2152022519. The reversal of 2152022511 is 1152202512.

It is not a de Polignac number, because 2152022511 - 2¹⁴ = 2152006127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152022519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491745 + ... + 496101.

It is an arithmetic number, because the mean of its divisors is an integer number (95387904).

Almost surely, 2^2152022511 is an apocalyptic number.

2152022511 is a deficient number, since it is larger than the sum of its proper divisors (900390417).

2152022511 is a wasteful number, since it uses less digits than its factorization.

2152022511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2152022511 is about 46389.8966478694. The cubic root of 2152022511 is about 1291.0674638943.

The spelling of 2152022511 in words is "two billion, one hundred fifty-two million, twenty-two thousand, five hundred eleven".