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2122000211112 = 233233844203281
BaseRepresentation
bin11110111000010001000…
…100011001110010101000
321111212020211202201021120
4132320101010121302220
5234231324023223422
64302500004535240
7306211100121525
oct36702104316250
97455224681246
102122000211112
11748a31887141
122a33116b1520
13125146c6abc2
14749c370814c
153a2e888845c
hex1ee11119ca8

2122000211112 has 32 divisors (see below), whose sum is σ = 5535652726080. Its totient is φ = 676579777280.

The previous prime is 2122000211099. The next prime is 2122000211119. The reversal of 2122000211112 is 2111120002212.

It is a junction number, because it is equal to n+sod(n) for n = 2122000211091 and 2122000211100.

It is not an unprimeable number, because it can be changed into a prime (2122000211119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922101089 + ... + 1922102192.

It is an arithmetic number, because the mean of its divisors is an integer number (172989147690).

Almost surely, 22122000211112 is an apocalyptic number.

It is an amenable number.

2122000211112 is an abundant number, since it is smaller than the sum of its proper divisors (3413652514968).

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

2122000211112 is a wasteful number, since it uses less digits than its factorization.

2122000211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844203313 (or 3844203309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2122000211112 its reverse (2111120002212), we get a palindrome (4233120213324).

The spelling of 2122000211112 in words is "two trillion, one hundred twenty-two billion, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 3844203281 7688406562 11532609843 15376813124 23065219686 30753626248 46130439372 88416675463 92260878744 176833350926 265250026389 353666701852 530500052778 707333403704 1061000105556 2122000211112