32222535140 has 12 divisors (see below), whose sum is σ = 67667323836. Its totient is φ = 12889014048.

The previous prime is 32222535109. The next prime is 32222535151. The reversal of 32222535140 is 4153522223.

It can be written as a sum of positive squares in 2 ways, for example, as 5661358564 + 26561176576 = 75242^2 + 162976^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805563359 + ... + 805563398.

It is an arithmetic number, because the mean of its divisors is an integer number (5638943653).

Almost surely, 2^32222535140 is an apocalyptic number.

It is an amenable number.

32222535140 is an abundant number, since it is smaller than the sum of its proper divisors (35444788696).

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

32222535140 is a wasteful number, since it uses less digits than its factorization.

32222535140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611126766 (or 1611126764 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 32222535140 in words is "thirty-two billion, two hundred twenty-two million, five hundred thirty-five thousand, one hundred forty".