220032200032220 has 24 divisors (see below), whose sum is σ = 469899274647600. Its totient is φ = 86521136283392.

The previous prime is 220032200032133. The next prime is 220032200032231. The reversal of 220032200032220 is 22230002230022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 220032200032192 and 220032200032201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93233981885 + ... + 93233984244.

It is an arithmetic number, because the mean of its divisors is an integer number (19579136443650).

Almost surely, 2^{220032200032220} is an apocalyptic number.

220032200032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220032200032220 is an abundant number, since it is smaller than the sum of its proper divisors (249867074615380).

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

220032200032220 is a wasteful number, since it uses less digits than its factorization.

220032200032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186467966197 (or 186467966195 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220032200032220 its reverse (22230002230022), we get a palindrome (242262202262242).

The spelling of 220032200032220 in words is "two hundred twenty trillion, thirty-two billion, two hundred million, thirty-two thousand, two hundred twenty".