220102222021000 has 512 divisors, whose sum is σ = 592632006819840. Its totient is φ = 75730512000000.

The previous prime is 220102222020997. The next prime is 220102222021037. The reversal of 220102222021000 is 120222201022.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 33908827755 + ... + 33908834245.

It is an arithmetic number, because the mean of its divisors is an integer number (1157484388320).

Almost surely, 2^{220102222021000} is an apocalyptic number.

220102222021000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220102222021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296316003409920).

220102222021000 is an abundant number, since it is smaller than the sum of its proper divisors (372529784798840).

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

220102222021000 is a wasteful number, since it uses less digits than its factorization.

220102222021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7974 (or 7960 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220102222021000 its reverse (120222201022), we get a palindrome (220222444222022).

The spelling of 220102222021000 in words is "two hundred twenty trillion, one hundred two billion, two hundred twenty-two million, twenty-one thousand".