20002214043120 has 160 divisors (see below), whose sum is σ = 62785545967872. Its totient is φ = 5267005065216.

The previous prime is 20002214043107. The next prime is 20002214043181. The reversal of 20002214043120 is 2134041220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39448647 + ... + 39952473.

Almost surely, 2^{20002214043120} is an apocalyptic number.

20002214043120 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 20002214043120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31392772983936).

20002214043120 is an abundant number, since it is smaller than the sum of its proper divisors (42783331924752).

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

20002214043120 is a wasteful number, since it uses less digits than its factorization.

20002214043120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505919 (or 505913 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20002214043120 its reverse (2134041220002), we get a palindrome (22136255263122).

The spelling of 20002214043120 in words is "twenty trillion, two billion, two hundred fourteen million, forty-three thousand, one hundred twenty".