2132225540 has 24 divisors (see below), whose sum is σ = 4478810112. Its totient is φ = 852673760.

The previous prime is 2132225533. The next prime is 2132225617. The reversal of 2132225540 is 455222312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84605 + ... + 106875.

It is an arithmetic number, because the mean of its divisors is an integer number (186617088).

Almost surely, 2^2132225540 is an apocalyptic number.

2132225540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132225540 is an abundant number, since it is smaller than the sum of its proper divisors (2346584572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2132225540 is a wasteful number, since it uses less digits than its factorization.

2132225540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27067 (or 27065 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2132225540 is about 46176.0277633319. The cubic root of 2132225540 is about 1287.0963153303.

Adding to 2132225540 its reverse (455222312), we get a palindrome (2587447852).

The spelling of 2132225540 in words is "two billion, one hundred thirty-two million, two hundred twenty-five thousand, five hundred forty".