20532435322 has 32 divisors (see below), whose sum is σ = 36002672640. Its totient is φ = 8599138800.

The previous prime is 20532435299. The next prime is 20532435359. The reversal of 20532435322 is 22353423502.

It is a happy number.

It is a super-2 number, since 2×20532435322² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409947 + ... + 457297.

It is an arithmetic number, because the mean of its divisors is an integer number (1125083520).

Almost surely, 2^20532435322 is an apocalyptic number.

20532435322 is a deficient number, since it is larger than the sum of its proper divisors (15470237318).

20532435322 is a wasteful number, since it uses less digits than its factorization.

20532435322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48066.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 20532435322 its reverse (22353423502), we get a palindrome (42885858824).

The spelling of 20532435322 in words is "twenty billion, five hundred thirty-two million, four hundred thirty-five thousand, three hundred twenty-two".