32220440122 has 64 divisors (see below), whose sum is σ = 56440944000. Its totient is φ = 13665542400.

The previous prime is 32220440101. The next prime is 32220440137. The reversal of 32220440122 is 22104402223.

It is a junction number, because it is equal to n+sod(n) for n = 32220440093 and 32220440102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6376497 + ... + 6381547.

It is an arithmetic number, because the mean of its divisors is an integer number (881889750).

Almost surely, 2^32220440122 is an apocalyptic number.

32220440122 is a deficient number, since it is larger than the sum of its proper divisors (24220503878).

32220440122 is a wasteful number, since it uses less digits than its factorization.

32220440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 32220440122 its reverse (22104402223), we get a palindrome (54324842345).

The spelling of 32220440122 in words is "thirty-two billion, two hundred twenty million, four hundred forty thousand, one hundred twenty-two".