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2220023030000 = 24541771193953
BaseRepresentation
bin100000010011100011101…
…011110010000011110000
321212020021012222211221012
4200103203223302003300
5242333101343430000
64415510422050052
7316251145254566
oct40234353620360
97766235884835
102220023030000
11786563140866
122ba309279928
13131468c62799
1479641d2da36
153cb3421b735
hex204e3af20f0

2220023030000 has 400 divisors, whose sum is σ = 5807214046656. Its totient is φ = 818872320000.

The previous prime is 2220023029981. The next prime is 2220023030023. The reversal of 2220023030000 is 303200222.

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2329509524 + ... + 2329510476.

Almost surely, 22220023030000 is an apocalyptic number.

2220023030000 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 2220023030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2903607023328).

2220023030000 is an abundant number, since it is smaller than the sum of its proper divisors (3587191016656).

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

2220023030000 is a wasteful number, since it uses less digits than its factorization.

2220023030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 2220023030000 its reverse (303200222), we get a palindrome (2220326230222).

The spelling of 2220023030000 in words is "two trillion, two hundred twenty billion, twenty-three million, thirty thousand".