32422909220 has 24 divisors (see below), whose sum is σ = 73325656824. Its totient is φ = 11971535616.

The previous prime is 32422909217. The next prime is 32422909223. The reversal of 32422909220 is 2290922423.

It is an interprime number because it is at equal distance from previous prime (32422909217) and next prime (32422909223).

It can be written as a sum of positive squares in 4 ways, for example, as 2391405604 + 30031503616 = 48902^2 + 173296^2 .

It is a super-2 number, since 2×32422909220² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32422909223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62351489 + ... + 62352008.

It is an arithmetic number, because the mean of its divisors is an integer number (3055235701).

Almost surely, 2^32422909220 is an apocalyptic number.

It is an amenable number.

32422909220 is an abundant number, since it is smaller than the sum of its proper divisors (40902747604).

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

32422909220 is a wasteful number, since it uses less digits than its factorization.

32422909220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124703519 (or 124703517 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 32422909220 in words is "thirty-two billion, four hundred twenty-two million, nine hundred nine thousand, two hundred twenty".