2232552021 has 16 divisors (see below), whose sum is σ = 3402766464. Its totient is φ = 1275450624.

The previous prime is 2232551987. The next prime is 2232552031. The reversal of 2232552021 is 1202552322.

It is not a de Polignac number, because 2232552021 - 2¹⁰ = 2232550997 is a prime.

It is a super-3 number, since 3×2232552021³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232551982 and 2232552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232552031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109401 + ... + 128193.

It is an arithmetic number, because the mean of its divisors is an integer number (212672904).

Almost surely, 2^2232552021 is an apocalyptic number.

2232552021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2232552021 is a deficient number, since it is larger than the sum of its proper divisors (1170214443).

2232552021 is a wasteful number, since it uses less digits than its factorization.

2232552021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24460.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2232552021 is about 47249.8891109810. The cubic root of 2232552021 is about 1306.9747451921.

The spelling of 2232552021 in words is "two billion, two hundred thirty-two million, five hundred fifty-two thousand, twenty-one".