20223222020100 has 864 divisors, whose sum is σ = 73986795792000. Its totient is φ = 4566045081600.

The previous prime is 20223222020081. The next prime is 20223222020147. The reversal of 20223222020100 is 102022232202.

20223222020100 is a `hidden beast` number, since 20 + 22 + 322 + 202 + 0 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 8164400062 + ... + 8164402538.

It is an arithmetic number, because the mean of its divisors is an integer number (85632865500).

Almost surely, 2^{20223222020100} is an apocalyptic number.

20223222020100 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 20223222020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36993397896000).

20223222020100 is an abundant number, since it is smaller than the sum of its proper divisors (53763573771900).

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

20223222020100 is a wasteful number, since it uses less digits than its factorization.

20223222020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013 (or 3003 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20223222020100 its reverse (102022232202), we get a palindrome (20325244252302).

The spelling of 20223222020100 in words is "twenty trillion, two hundred twenty-three billion, two hundred twenty-two million, twenty thousand, one hundred".