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2000111020220 = 2251097495118413
BaseRepresentation
bin11101000110101111111…
…010000010100010111100
321002012122011202021002002
4131012233322002202330
5230232211410121340
64130501024321432
7264334421106125
oct35065772024274
97065564667062
102000111020220
11701273589a35
12283775173278
131167c0565c01
146cb3d50d04c
1537062b0c715
hex1d1afe828bc

2000111020220 has 48 divisors (see below), whose sum is σ = 4205139478848. Its totient is φ = 799110259200.

The previous prime is 2000111020213. The next prime is 2000111020223. The reversal of 2000111020220 is 220201110002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000111020223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108615734 + ... + 108634146.

It is an arithmetic number, because the mean of its divisors is an integer number (87607072476).

Almost surely, 22000111020220 is an apocalyptic number.

2000111020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000111020220 is an abundant number, since it is smaller than the sum of its proper divisors (2205028458628).

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

2000111020220 is a wasteful number, since it uses less digits than its factorization.

2000111020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24470 (or 24468 counting only the distinct ones).

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

Adding to 2000111020220 its reverse (220201110002), we get a palindrome (2220312130222).

The spelling of 2000111020220 in words is "two trillion, one hundred eleven million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1097 2194 4388 4951 5485 9902 10970 18413 19804 21940 24755 36826 49510 73652 92065 99020 184130 368260 5431247 10862494 20199061 21724988 27156235 40398122 54312470 80796244 91162763 100995305 108624940 182325526 201990610 364651052 403981220 455813815 911627630 1823255260 100005551011 200011102022 400022204044 500027755055 1000055510110 2000111020220