220020220222000 has 160 divisors (see below), whose sum is σ = 586119613854528. Its totient is φ = 79215200000000.

The previous prime is 220020220221979. The next prime is 220020220222007. The reversal of 220020220222000 is 222022020022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (220020220222007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47287501 + ... + 51731500.

Almost surely, 2^{220020220222000} is an apocalyptic number.

220020220222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020220222000 is an abundant number, since it is smaller than the sum of its proper divisors (366099393632528).

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

220020220222000 is a wasteful number, since it uses less digits than its factorization.

220020220222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99019136 (or 99019120 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 220020220222000 its reverse (222022020022), we get a palindrome (220242242242022).

The spelling of 220020220222000 in words is "two hundred twenty trillion, twenty billion, two hundred twenty million, two hundred twenty-two thousand".