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20222011000 = 235320222011
BaseRepresentation
bin10010110101010100…
…110110011001111000
31221012022021121002101
4102311110312121320
5312403313323000
613142335513144
71314056154202
oct226524663170
957168247071
1020222011000
118637886194
123b043887b4
131ba369a7a9
14d9b997772
157d54c1e6a
hex4b5536678

20222011000 has 32 divisors (see below), whose sum is σ = 47319508080. Its totient is φ = 8088804000.

The previous prime is 20222010983. The next prime is 20222011081. The reversal of 20222011000 is 11022202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10110006 + ... + 10112005.

Almost surely, 220222011000 is an apocalyptic number.

20222011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222011000 is an abundant number, since it is smaller than the sum of its proper divisors (27097497080).

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

20222011000 is a wasteful number, since it uses less digits than its factorization.

20222011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20222032 (or 20222018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20222011000 its reverse (11022202), we get a palindrome (20233033202).

The spelling of 20222011000 in words is "twenty billion, two hundred twenty-two million, eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 20222011 40444022 80888044 101110055 161776088 202220110 404440220 505550275 808880440 1011100550 2022201100 2527751375 4044402200 5055502750 10111005500 20222011000