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122110102112 = 25311011218761
BaseRepresentation
bin111000110111001010…
…1000100101001100000
3102200012001200220102112
41301232111010221200
54000040141231422
6132032511134452
711552000512415
oct1615625045140
9380161626375
10122110102112
1147871a73069
121b7ba514428
13b6904013bb
145ca56a210c
15329a365ee2
hex1c6e544a60

122110102112 has 48 divisors (see below), whose sum is σ = 250616467584. Its totient is φ = 58500480000.

The previous prime is 122110102099. The next prime is 122110102141. The reversal of 122110102112 is 211201011221.

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, 509189 + ... + 709572.

It is an arithmetic number, because the mean of its divisors is an integer number (5221176408).

Almost surely, 2122110102112 is an apocalyptic number.

It is an amenable number.

122110102112 is an abundant number, since it is smaller than the sum of its proper divisors (128506365472).

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

122110102112 is a wasteful number, since it uses less digits than its factorization.

122110102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218903 (or 1218895 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122110102112 its reverse (211201011221), we get a palindrome (333311113333).

The spelling of 122110102112 in words is "one hundred twenty-two billion, one hundred ten million, one hundred two thousand, one hundred twelve".

Divisors: 1 2 4 8 16 31 32 62 101 124 202 248 404 496 808 992 1616 3131 3232 6262 12524 25048 50096 100192 1218761 2437522 4875044 9750088 19500176 37781591 39000352 75563182 123094861 151126364 246189722 302252728 492379444 604505456 984758888 1209010912 1969517776 3815940691 3939035552 7631881382 15263762764 30527525528 61055051056 122110102112