32220220030 has 32 divisors (see below), whose sum is σ = 60021116640. Its totient is φ = 12438518400.

The previous prime is 32220220027. The next prime is 32220220031. The reversal of 32220220030 is 3002202223.

It is a super-2 number, since 2×32220220030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32220219986 and 32220220013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32220220031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719805 + ... + 763255.

It is an arithmetic number, because the mean of its divisors is an integer number (1875659895).

Almost surely, 2^32220220030 is an apocalyptic number.

32220220030 is a deficient number, since it is larger than the sum of its proper divisors (27800896610).

32220220030 is a wasteful number, since it uses less digits than its factorization.

32220220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46044.

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 32220220030 its reverse (3002202223), we get a palindrome (35222422253).

The spelling of 32220220030 in words is "thirty-two billion, two hundred twenty million, two hundred twenty thousand, thirty".