20200111022000 has 320 divisors, whose sum is σ = 63279516518400. Its totient is φ = 6056527334400.

The previous prime is 20200111021859. The next prime is 20200111022009. The reversal of 20200111022000 is 22011100202.

It is a happy number.

It is a super-2 number, since 2×20200111022000² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20200111022009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 537221 + ... + 6378779.

It is an arithmetic number, because the mean of its divisors is an integer number (197748489120).

Almost surely, 2^{20200111022000} is an apocalyptic number.

20200111022000 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 20200111022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31639758259200).

20200111022000 is an abundant number, since it is smaller than the sum of its proper divisors (43079405496400).

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

20200111022000 is a wasteful number, since it uses less digits than its factorization.

20200111022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841621 (or 5841605 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20200111022000 its reverse (22011100202), we get a palindrome (20222122122202).

The spelling of 20200111022000 in words is "twenty trillion, two hundred billion, one hundred eleven million, twenty-two thousand".